Home / 11,488,520.28-17,234,041.48-5,732,702.60

Finding the Fourth Proportional to 11,488,520.28, 17,234,041.48 and 5,732,702.60

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Solution

The fourth proportional to 11,488,520.28, 17,234,041.48 and 5,732,702.60 is: 8,599,683.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,488,520.28 : 17,234,041.48 = 5,732,702.60 : x
  2. Step 2: Convert to fraction form
    11,488,520.28/17,234,041.48 = 5,732,702.60/x
  3. Step 3: Cross multiply
    11,488,520.28x = 17,234,041.48 × 5,732,702.60
  4. Step 4: Simplify right side
    11,488,520.28x = 98,797,634,400,903.84
  5. Step 5: Solve for x
    x = 98,797,634,400,903.84/11,488,520.28
  6. Step 6: Final answer
    x = 8,599,683.16

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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.