Home / 4,154,241.52-6,231,589.08-1,314,142.48

Finding the Fourth Proportional to 4,154,241.52, 6,231,589.08 and 1,314,142.48

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Solution

The fourth proportional to 4,154,241.52, 6,231,589.08 and 1,314,142.48 is: 1,971,285.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,241.52 : 6,231,589.08 = 1,314,142.48 : x
  2. Step 2: Convert to fraction form
    4,154,241.52/6,231,589.08 = 1,314,142.48/x
  3. Step 3: Cross multiply
    4,154,241.52x = 6,231,589.08 × 1,314,142.48
  4. Step 4: Simplify right side
    4,154,241.52x = 8,189,195,927,932.12
  5. Step 5: Solve for x
    x = 8,189,195,927,932.12/4,154,241.52
  6. Step 6: Final answer
    x = 1,971,285.47

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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.