Home / 3,748,262.83-5,616,507.14-2,897,419.39

Finding the Fourth Proportional to 3,748,262.83, 5,616,507.14 and 2,897,419.39

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Solution

The fourth proportional to 3,748,262.83, 5,616,507.14 and 2,897,419.39 is: 4,341,578.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,748,262.83 : 5,616,507.14 = 2,897,419.39 : x
  2. Step 2: Convert to fraction form
    3,748,262.83/5,616,507.14 = 2,897,419.39/x
  3. Step 3: Cross multiply
    3,748,262.83x = 5,616,507.14 × 2,897,419.39
  4. Step 4: Simplify right side
    3,748,262.83x = 16,273,376,677,022.35
  5. Step 5: Solve for x
    x = 16,273,376,677,022.35/3,748,262.83
  6. Step 6: Final answer
    x = 4,341,578.33

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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.