Home / 1,548,753.48-2,322,890.46-791,155.08

Finding the Fourth Proportional to 1,548,753.48, 2,322,890.46 and 791,155.08

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Solution

The fourth proportional to 1,548,753.48, 2,322,890.46 and 791,155.08 is: 1,186,610.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,548,753.48 : 2,322,890.46 = 791,155.08 : x
  2. Step 2: Convert to fraction form
    1,548,753.48/2,322,890.46 = 791,155.08/x
  3. Step 3: Cross multiply
    1,548,753.48x = 2,322,890.46 × 791,155.08
  4. Step 4: Simplify right side
    1,548,753.48x = 1,837,766,587,712.54
  5. Step 5: Solve for x
    x = 1,837,766,587,712.54/1,548,753.48
  6. Step 6: Final answer
    x = 1,186,610.14

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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.