Home / 5,417,092.40-8,127,712.20-5,332,074.80

Finding the Fourth Proportional to 5,417,092.40, 8,127,712.20 and 5,332,074.80

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Solution

The fourth proportional to 5,417,092.40, 8,127,712.20 and 5,332,074.80 is: 8,000,153.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,417,092.40 : 8,127,712.20 = 5,332,074.80 : x
  2. Step 2: Convert to fraction form
    5,417,092.40/8,127,712.20 = 5,332,074.80/x
  3. Step 3: Cross multiply
    5,417,092.40x = 8,127,712.20 × 5,332,074.80
  4. Step 4: Simplify right side
    5,417,092.40x = 43,337,569,403,272.56
  5. Step 5: Solve for x
    x = 43,337,569,403,272.56/5,417,092.40
  6. Step 6: Final answer
    x = 8,000,153.26

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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.