Home / 799,642.41-1,103,503.85-437,066.06

Finding the Fourth Proportional to 799,642.41, 1,103,503.85 and 437,066.06

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Solution

The fourth proportional to 799,642.41, 1,103,503.85 and 437,066.06 is: 603,149.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,642.41 : 1,103,503.85 = 437,066.06 : x
  2. Step 2: Convert to fraction form
    799,642.41/1,103,503.85 = 437,066.06/x
  3. Step 3: Cross multiply
    799,642.41x = 1,103,503.85 × 437,066.06
  4. Step 4: Simplify right side
    799,642.41x = 482,304,074,970.24
  5. Step 5: Solve for x
    x = 482,304,074,970.24/799,642.41
  6. Step 6: Final answer
    x = 603,149.70

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Double scale
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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.