Home / 4,531,477.14-6,254,035.65-2,720,757.78

Finding the Fourth Proportional to 4,531,477.14, 6,254,035.65 and 2,720,757.78

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Solution

The fourth proportional to 4,531,477.14, 6,254,035.65 and 2,720,757.78 is: 3,755,004.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,531,477.14 : 6,254,035.65 = 2,720,757.78 : x
  2. Step 2: Convert to fraction form
    4,531,477.14/6,254,035.65 = 2,720,757.78/x
  3. Step 3: Cross multiply
    4,531,477.14x = 6,254,035.65 × 2,720,757.78
  4. Step 4: Simplify right side
    4,531,477.14x = 17,015,716,151,134.86
  5. Step 5: Solve for x
    x = 17,015,716,151,134.86/4,531,477.14
  6. Step 6: Final answer
    x = 3,755,004.30

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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.