Home / 10,182,739.50-14,052,574.17-5,598,962.46

Finding the Fourth Proportional to 10,182,739.50, 14,052,574.17 and 5,598,962.46

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Solution

The fourth proportional to 10,182,739.50, 14,052,574.17 and 5,598,962.46 is: 7,726,784.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,182,739.50 : 14,052,574.17 = 5,598,962.46 : x
  2. Step 2: Convert to fraction form
    10,182,739.50/14,052,574.17 = 5,598,962.46/x
  3. Step 3: Cross multiply
    10,182,739.50x = 14,052,574.17 × 5,598,962.46
  4. Step 4: Simplify right side
    10,182,739.50x = 78,679,835,244,195.66
  5. Step 5: Solve for x
    x = 78,679,835,244,195.66/10,182,739.50
  6. Step 6: Final answer
    x = 7,726,784.65

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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.