Home / 1,034,424.12-1,427,512.31-575,558.00

Finding the Fourth Proportional to 1,034,424.12, 1,427,512.31 and 575,558.00

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Solution

The fourth proportional to 1,034,424.12, 1,427,512.31 and 575,558.00 is: 794,273.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,424.12 : 1,427,512.31 = 575,558.00 : x
  2. Step 2: Convert to fraction form
    1,034,424.12/1,427,512.31 = 575,558.00/x
  3. Step 3: Cross multiply
    1,034,424.12x = 1,427,512.31 × 575,558.00
  4. Step 4: Simplify right side
    1,034,424.12x = 821,616,135,644.90
  5. Step 5: Solve for x
    x = 821,616,135,644.90/1,034,424.12
  6. Step 6: Final answer
    x = 794,273.96

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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.