Home / 735,351.30-1,103,026.95-617,253.30

Finding the Fourth Proportional to 735,351.30, 1,103,026.95 and 617,253.30

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Solution

The fourth proportional to 735,351.30, 1,103,026.95 and 617,253.30 is: 925,879.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,351.30 : 1,103,026.95 = 617,253.30 : x
  2. Step 2: Convert to fraction form
    735,351.30/1,103,026.95 = 617,253.30/x
  3. Step 3: Cross multiply
    735,351.30x = 1,103,026.95 × 617,253.30
  4. Step 4: Simplify right side
    735,351.30x = 680,847,024,876.44
  5. Step 5: Solve for x
    x = 680,847,024,876.44/735,351.30
  6. Step 6: Final answer
    x = 925,879.95

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.