Home / 2,386,962.27-3,294,434.84-1,527,493.14

Finding the Fourth Proportional to 2,386,962.27, 3,294,434.84 and 1,527,493.14

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Solution

The fourth proportional to 2,386,962.27, 3,294,434.84 and 1,527,493.14 is: 2,108,213.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,386,962.27 : 3,294,434.84 = 1,527,493.14 : x
  2. Step 2: Convert to fraction form
    2,386,962.27/3,294,434.84 = 1,527,493.14/x
  3. Step 3: Cross multiply
    2,386,962.27x = 3,294,434.84 × 1,527,493.14
  4. Step 4: Simplify right side
    2,386,962.27x = 5,032,226,610,639.53
  5. Step 5: Solve for x
    x = 5,032,226,610,639.53/2,386,962.27
  6. Step 6: Final answer
    x = 2,108,213.72

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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.