Home / 10,504,729.96-14,497,641.86-6,157,468.78

Finding the Fourth Proportional to 10,504,729.96, 14,497,641.86 and 6,157,468.78

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Solution

The fourth proportional to 10,504,729.96, 14,497,641.86 and 6,157,468.78 is: 8,497,960.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,504,729.96 : 14,497,641.86 = 6,157,468.78 : x
  2. Step 2: Convert to fraction form
    10,504,729.96/14,497,641.86 = 6,157,468.78/x
  3. Step 3: Cross multiply
    10,504,729.96x = 14,497,641.86 × 6,157,468.78
  4. Step 4: Simplify right side
    10,504,729.96x = 89,268,777,136,571.12
  5. Step 5: Solve for x
    x = 89,268,777,136,571.12/10,504,729.96
  6. Step 6: Final answer
    x = 8,497,960.20

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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.