Home / 10,246,816.08-15,367,957.76-2,958,694.46

Finding the Fourth Proportional to 10,246,816.08, 15,367,957.76 and 2,958,694.46

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Solution

The fourth proportional to 10,246,816.08, 15,367,957.76 and 2,958,694.46 is: 4,437,387.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,246,816.08 : 15,367,957.76 = 2,958,694.46 : x
  2. Step 2: Convert to fraction form
    10,246,816.08/15,367,957.76 = 2,958,694.46/x
  3. Step 3: Cross multiply
    10,246,816.08x = 15,367,957.76 × 2,958,694.46
  4. Step 4: Simplify right side
    10,246,816.08x = 45,469,091,486,026.01
  5. Step 5: Solve for x
    x = 45,469,091,486,026.01/10,246,816.08
  6. Step 6: Final answer
    x = 4,437,387.29

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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.