Home / 1,034,675.89-1,427,842.41-575,782.61

Finding the Fourth Proportional to 1,034,675.89, 1,427,842.41 and 575,782.61

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Solution

The fourth proportional to 1,034,675.89, 1,427,842.41 and 575,782.61 is: 794,574.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,675.89 : 1,427,842.41 = 575,782.61 : x
  2. Step 2: Convert to fraction form
    1,034,675.89/1,427,842.41 = 575,782.61/x
  3. Step 3: Cross multiply
    1,034,675.89x = 1,427,842.41 × 575,782.61
  4. Step 4: Simplify right side
    1,034,675.89x = 822,126,829,098.12
  5. Step 5: Solve for x
    x = 822,126,829,098.12/1,034,675.89
  6. Step 6: Final answer
    x = 794,574.26

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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.