Home / 924,464.63-1,275,820.52-516,567.66

Finding the Fourth Proportional to 924,464.63, 1,275,820.52 and 516,567.66

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Solution

The fourth proportional to 924,464.63, 1,275,820.52 and 516,567.66 is: 712,896.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,464.63 : 1,275,820.52 = 516,567.66 : x
  2. Step 2: Convert to fraction form
    924,464.63/1,275,820.52 = 516,567.66/x
  3. Step 3: Cross multiply
    924,464.63x = 1,275,820.52 × 516,567.66
  4. Step 4: Simplify right side
    924,464.63x = 659,047,618,013.55
  5. Step 5: Solve for x
    x = 659,047,618,013.55/924,464.63
  6. Step 6: Final answer
    x = 712,896.52

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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.