Home / 3,044,318.14-4,200,135.42-1,755,130.24

Finding the Fourth Proportional to 3,044,318.14, 4,200,135.42 and 1,755,130.24

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Solution

The fourth proportional to 3,044,318.14, 4,200,135.42 and 1,755,130.24 is: 2,421,489.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,318.14 : 4,200,135.42 = 1,755,130.24 : x
  2. Step 2: Convert to fraction form
    3,044,318.14/4,200,135.42 = 1,755,130.24/x
  3. Step 3: Cross multiply
    3,044,318.14x = 4,200,135.42 × 1,755,130.24
  4. Step 4: Simplify right side
    3,044,318.14x = 7,371,784,687,737.10
  5. Step 5: Solve for x
    x = 7,371,784,687,737.10/3,044,318.14
  6. Step 6: Final answer
    x = 2,421,489.59

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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.