Home / 799,889.24-1,103,876.62-437,337.24

Finding the Fourth Proportional to 799,889.24, 1,103,876.62 and 437,337.24

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Solution

The fourth proportional to 799,889.24, 1,103,876.62 and 437,337.24 is: 603,541.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,889.24 : 1,103,876.62 = 437,337.24 : x
  2. Step 2: Convert to fraction form
    799,889.24/1,103,876.62 = 437,337.24/x
  3. Step 3: Cross multiply
    799,889.24x = 1,103,876.62 × 437,337.24
  4. Step 4: Simplify right side
    799,889.24x = 482,766,354,291.33
  5. Step 5: Solve for x
    x = 482,766,354,291.33/799,889.24
  6. Step 6: Final answer
    x = 603,541.50

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.