Home / 7,957,209.67-11,912,024.20-4,873,490.84

Finding the Fourth Proportional to 7,957,209.67, 11,912,024.20 and 4,873,490.84

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Solution

The fourth proportional to 7,957,209.67, 11,912,024.20 and 4,873,490.84 is: 7,295,665.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,957,209.67 : 11,912,024.20 = 4,873,490.84 : x
  2. Step 2: Convert to fraction form
    7,957,209.67/11,912,024.20 = 4,873,490.84/x
  3. Step 3: Cross multiply
    7,957,209.67x = 11,912,024.20 × 4,873,490.84
  4. Step 4: Simplify right side
    7,957,209.67x = 58,053,140,812,374.60
  5. Step 5: Solve for x
    x = 58,053,140,812,374.60/7,957,209.67
  6. Step 6: Final answer
    x = 7,295,665.60

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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.