Home / 7,551,249.68-11,319,289.96-2,429,915.60

Finding the Fourth Proportional to 7,551,249.68, 11,319,289.96 and 2,429,915.60

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Solution

The fourth proportional to 7,551,249.68, 11,319,289.96 and 2,429,915.60 is: 3,642,432.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,551,249.68 : 11,319,289.96 = 2,429,915.60 : x
  2. Step 2: Convert to fraction form
    7,551,249.68/11,319,289.96 = 2,429,915.60/x
  3. Step 3: Cross multiply
    7,551,249.68x = 11,319,289.96 × 2,429,915.60
  4. Step 4: Simplify right side
    7,551,249.68x = 27,504,919,254,727.38
  5. Step 5: Solve for x
    x = 27,504,919,254,727.38/7,551,249.68
  6. Step 6: Final answer
    x = 3,642,432.77

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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.