Home / 3,432,423.80-5,149,468.08-1,036,125.27

Finding the Fourth Proportional to 3,432,423.80, 5,149,468.08 and 1,036,125.27

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Solution

The fourth proportional to 3,432,423.80, 5,149,468.08 and 1,036,125.27 is: 1,554,439.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,423.80 : 5,149,468.08 = 1,036,125.27 : x
  2. Step 2: Convert to fraction form
    3,432,423.80/5,149,468.08 = 1,036,125.27/x
  3. Step 3: Cross multiply
    3,432,423.80x = 5,149,468.08 × 1,036,125.27
  4. Step 4: Simplify right side
    3,432,423.80x = 5,335,494,004,746.38
  5. Step 5: Solve for x
    x = 5,335,494,004,746.38/3,432,423.80
  6. Step 6: Final answer
    x = 1,554,439.17

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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.