Home / 3,344,871.90-4,616,050.10-1,874,807.62

Finding the Fourth Proportional to 3,344,871.90, 4,616,050.10 and 1,874,807.62

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Solution

The fourth proportional to 3,344,871.90, 4,616,050.10 and 1,874,807.62 is: 2,587,305.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,871.90 : 4,616,050.10 = 1,874,807.62 : x
  2. Step 2: Convert to fraction form
    3,344,871.90/4,616,050.10 = 1,874,807.62/x
  3. Step 3: Cross multiply
    3,344,871.90x = 4,616,050.10 × 1,874,807.62
  4. Step 4: Simplify right side
    3,344,871.90x = 8,654,205,901,781.76
  5. Step 5: Solve for x
    x = 8,654,205,901,781.76/3,344,871.90
  6. Step 6: Final answer
    x = 2,587,305.63

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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.