Home / 5,812,475.04-8,719,967.52-1,769,279.04

Finding the Fourth Proportional to 5,812,475.04, 8,719,967.52 and 1,769,279.04

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Solution

The fourth proportional to 5,812,475.04, 8,719,967.52 and 1,769,279.04 is: 2,654,300.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,812,475.04 : 8,719,967.52 = 1,769,279.04 : x
  2. Step 2: Convert to fraction form
    5,812,475.04/8,719,967.52 = 1,769,279.04/x
  3. Step 3: Cross multiply
    5,812,475.04x = 8,719,967.52 × 1,769,279.04
  4. Step 4: Simplify right side
    5,812,475.04x = 15,428,055,762,616.78
  5. Step 5: Solve for x
    x = 15,428,055,762,616.78/5,812,475.04
  6. Step 6: Final answer
    x = 2,654,300.56

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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.