Home / 924,564.60-1,275,926.37-516,667.41

Finding the Fourth Proportional to 924,564.60, 1,275,926.37 and 516,667.41

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Solution

The fourth proportional to 924,564.60, 1,275,926.37 and 516,667.41 is: 713,016.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,564.60 : 1,275,926.37 = 516,667.41 : x
  2. Step 2: Convert to fraction form
    924,564.60/1,275,926.37 = 516,667.41/x
  3. Step 3: Cross multiply
    924,564.60x = 1,275,926.37 × 516,667.41
  4. Step 4: Simplify right side
    924,564.60x = 659,229,572,938.60
  5. Step 5: Solve for x
    x = 659,229,572,938.60/924,564.60
  6. Step 6: Final answer
    x = 713,016.24

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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.