Home / 5,143,463.23-7,709,794.12-1,730,565.04

Finding the Fourth Proportional to 5,143,463.23, 7,709,794.12 and 1,730,565.04

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Solution

The fourth proportional to 5,143,463.23, 7,709,794.12 and 1,730,565.04 is: 2,594,030.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,143,463.23 : 7,709,794.12 = 1,730,565.04 : x
  2. Step 2: Convert to fraction form
    5,143,463.23/7,709,794.12 = 1,730,565.04/x
  3. Step 3: Cross multiply
    5,143,463.23x = 7,709,794.12 × 1,730,565.04
  4. Step 4: Simplify right side
    5,143,463.23x = 13,342,300,151,305.42
  5. Step 5: Solve for x
    x = 13,342,300,151,305.42/5,143,463.23
  6. Step 6: Final answer
    x = 2,594,030.43

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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.