Home / 1,076,014.70-1,613,892.45-444,862.70

Finding the Fourth Proportional to 1,076,014.70, 1,613,892.45 and 444,862.70

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Solution

The fourth proportional to 1,076,014.70, 1,613,892.45 and 444,862.70 is: 667,240.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,014.70 : 1,613,892.45 = 444,862.70 : x
  2. Step 2: Convert to fraction form
    1,076,014.70/1,613,892.45 = 444,862.70/x
  3. Step 3: Cross multiply
    1,076,014.70x = 1,613,892.45 × 444,862.70
  4. Step 4: Simplify right side
    1,076,014.70x = 717,960,552,816.62
  5. Step 5: Solve for x
    x = 717,960,552,816.62/1,076,014.70
  6. Step 6: Final answer
    x = 667,240.47

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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.