Home / 8,038,182.20-11,092,817.36-4,367,171.48

Finding the Fourth Proportional to 8,038,182.20, 11,092,817.36 and 4,367,171.48

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Solution

The fourth proportional to 8,038,182.20, 11,092,817.36 and 4,367,171.48 is: 6,026,765.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,038,182.20 : 11,092,817.36 = 4,367,171.48 : x
  2. Step 2: Convert to fraction form
    8,038,182.20/11,092,817.36 = 4,367,171.48/x
  3. Step 3: Cross multiply
    8,038,182.20x = 11,092,817.36 × 4,367,171.48
  4. Step 4: Simplify right side
    8,038,182.20x = 48,444,235,607,440.90
  5. Step 5: Solve for x
    x = 48,444,235,607,440.90/8,038,182.20
  6. Step 6: Final answer
    x = 6,026,765.06

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1.5x scale

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.