Home / 3,044,320.14-4,200,138.18-1,755,132.24

Finding the Fourth Proportional to 3,044,320.14, 4,200,138.18 and 1,755,132.24

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Solution

The fourth proportional to 3,044,320.14, 4,200,138.18 and 1,755,132.24 is: 2,421,492.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,320.14 : 4,200,138.18 = 1,755,132.24 : x
  2. Step 2: Convert to fraction form
    3,044,320.14/4,200,138.18 = 1,755,132.24/x
  3. Step 3: Cross multiply
    3,044,320.14x = 4,200,138.18 × 1,755,132.24
  4. Step 4: Simplify right side
    3,044,320.14x = 7,371,797,932,172.92
  5. Step 5: Solve for x
    x = 7,371,797,932,172.92/3,044,320.14
  6. Step 6: Final answer
    x = 2,421,492.35

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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.