Home / 10,498,605.35-15,746,412.75-3,309,204.92

Finding the Fourth Proportional to 10,498,605.35, 15,746,412.75 and 3,309,204.92

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Solution

The fourth proportional to 10,498,605.35, 15,746,412.75 and 3,309,204.92 is: 4,963,336.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,498,605.35 : 15,746,412.75 = 3,309,204.92 : x
  2. Step 2: Convert to fraction form
    10,498,605.35/15,746,412.75 = 3,309,204.92/x
  3. Step 3: Cross multiply
    10,498,605.35x = 15,746,412.75 × 3,309,204.92
  4. Step 4: Simplify right side
    10,498,605.35x = 52,108,106,544,650.73
  5. Step 5: Solve for x
    x = 52,108,106,544,650.73/10,498,605.35
  6. Step 6: Final answer
    x = 4,963,336.06

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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.