Home / 7,551,248.68-11,319,288.46-2,429,914.60

Finding the Fourth Proportional to 7,551,248.68, 11,319,288.46 and 2,429,914.60

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Solution

The fourth proportional to 7,551,248.68, 11,319,288.46 and 2,429,914.60 is: 3,642,431.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,551,248.68 : 11,319,288.46 = 2,429,914.60 : x
  2. Step 2: Convert to fraction form
    7,551,248.68/11,319,288.46 = 2,429,914.60/x
  3. Step 3: Cross multiply
    7,551,248.68x = 11,319,288.46 × 2,429,914.60
  4. Step 4: Simplify right side
    7,551,248.68x = 27,504,904,290,565.52
  5. Step 5: Solve for x
    x = 27,504,904,290,565.52/7,551,248.68
  6. Step 6: Final answer
    x = 3,642,431.27

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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.