Home / 6,103,041.60-9,144,064.80-3,972,028.80

Finding the Fourth Proportional to 6,103,041.60, 9,144,064.80 and 3,972,028.80

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Solution

The fourth proportional to 6,103,041.60, 9,144,064.80 and 3,972,028.80 is: 5,951,211.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,103,041.60 : 9,144,064.80 = 3,972,028.80 : x
  2. Step 2: Convert to fraction form
    6,103,041.60/9,144,064.80 = 3,972,028.80/x
  3. Step 3: Cross multiply
    6,103,041.60x = 9,144,064.80 × 3,972,028.80
  4. Step 4: Simplify right side
    6,103,041.60x = 36,320,488,734,666.24
  5. Step 5: Solve for x
    x = 36,320,488,734,666.24/6,103,041.60
  6. Step 6: Final answer
    x = 5,951,211.07

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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.