Home / 4,479,440.65-6,182,152.90-2,545,991.87

Finding the Fourth Proportional to 4,479,440.65, 6,182,152.90 and 2,545,991.87

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Solution

The fourth proportional to 4,479,440.65, 6,182,152.90 and 2,545,991.87 is: 3,513,767.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,479,440.65 : 6,182,152.90 = 2,545,991.87 : x
  2. Step 2: Convert to fraction form
    4,479,440.65/6,182,152.90 = 2,545,991.87/x
  3. Step 3: Cross multiply
    4,479,440.65x = 6,182,152.90 × 2,545,991.87
  4. Step 4: Simplify right side
    4,479,440.65x = 15,739,711,022,496.92
  5. Step 5: Solve for x
    x = 15,739,711,022,496.92/4,479,440.65
  6. Step 6: Final answer
    x = 3,513,767.06

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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.