Home / 2,551,935.17-3,827,902.79-754,678.69

Finding the Fourth Proportional to 2,551,935.17, 3,827,902.79 and 754,678.69

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Solution

The fourth proportional to 2,551,935.17, 3,827,902.79 and 754,678.69 is: 1,132,018.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,551,935.17 : 3,827,902.79 = 754,678.69 : x
  2. Step 2: Convert to fraction form
    2,551,935.17/3,827,902.79 = 754,678.69/x
  3. Step 3: Cross multiply
    2,551,935.17x = 3,827,902.79 × 754,678.69
  4. Step 4: Simplify right side
    2,551,935.17x = 2,888,836,655,321.49
  5. Step 5: Solve for x
    x = 2,888,836,655,321.49/2,551,935.17
  6. Step 6: Final answer
    x = 1,132,018.04

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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.