Home / 976,652.59-1,465,399.88-527,284.23

Finding the Fourth Proportional to 976,652.59, 1,465,399.88 and 527,284.23

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Solution

The fourth proportional to 976,652.59, 1,465,399.88 and 527,284.23 is: 791,153.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,652.59 : 1,465,399.88 = 527,284.23 : x
  2. Step 2: Convert to fraction form
    976,652.59/1,465,399.88 = 527,284.23/x
  3. Step 3: Cross multiply
    976,652.59x = 1,465,399.88 × 527,284.23
  4. Step 4: Simplify right side
    976,652.59x = 772,682,252,349.60
  5. Step 5: Solve for x
    x = 772,682,252,349.60/976,652.59
  6. Step 6: Final answer
    x = 791,153.64

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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.