Home / 4,028,520.72-6,041,251.80-1,332,037.20

Finding the Fourth Proportional to 4,028,520.72, 6,041,251.80 and 1,332,037.20

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Solution

The fourth proportional to 4,028,520.72, 6,041,251.80 and 1,332,037.20 is: 1,997,550.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028,520.72 : 6,041,251.80 = 1,332,037.20 : x
  2. Step 2: Convert to fraction form
    4,028,520.72/6,041,251.80 = 1,332,037.20/x
  3. Step 3: Cross multiply
    4,028,520.72x = 6,041,251.80 × 1,332,037.20
  4. Step 4: Simplify right side
    4,028,520.72x = 8,047,172,132,166.96
  5. Step 5: Solve for x
    x = 8,047,172,132,166.96/4,028,520.72
  6. Step 6: Final answer
    x = 1,997,550.14

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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.