Home / 4,154,871.92-6,234,502.16-2,948,245.47

Finding the Fourth Proportional to 4,154,871.92, 6,234,502.16 and 2,948,245.47

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Solution

The fourth proportional to 4,154,871.92, 6,234,502.16 and 2,948,245.47 is: 4,423,925.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,871.92 : 6,234,502.16 = 2,948,245.47 : x
  2. Step 2: Convert to fraction form
    4,154,871.92/6,234,502.16 = 2,948,245.47/x
  3. Step 3: Cross multiply
    4,154,871.92x = 6,234,502.16 × 2,948,245.47
  4. Step 4: Simplify right side
    4,154,871.92x = 18,380,842,736,183.99
  5. Step 5: Solve for x
    x = 18,380,842,736,183.99/4,154,871.92
  6. Step 6: Final answer
    x = 4,423,925.24

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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.