Home / 1,034,425.12-1,427,513.69-575,559

Finding the Fourth Proportional to 1,034,425.12, 1,427,513.69 and 575,559

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Solution

The fourth proportional to 1,034,425.12, 1,427,513.69 and 575,559 is: 794,275.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,425.12 : 1,427,513.69 = 575,559 : x
  2. Step 2: Convert to fraction form
    1,034,425.12/1,427,513.69 = 575,559/x
  3. Step 3: Cross multiply
    1,034,425.12x = 1,427,513.69 × 575,559
  4. Step 4: Simplify right side
    1,034,425.12x = 821,618,351,902.71
  5. Step 5: Solve for x
    x = 821,618,351,902.71/1,034,425.12
  6. Step 6: Final answer
    x = 794,275.33

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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.