Home / 1,034,712.75-1,427,874.33-575,820

Finding the Fourth Proportional to 1,034,712.75, 1,427,874.33 and 575,820

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Solution

The fourth proportional to 1,034,712.75, 1,427,874.33 and 575,820 is: 794,615.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,712.75 : 1,427,874.33 = 575,820 : x
  2. Step 2: Convert to fraction form
    1,034,712.75/1,427,874.33 = 575,820/x
  3. Step 3: Cross multiply
    1,034,712.75x = 1,427,874.33 × 575,820
  4. Step 4: Simplify right side
    1,034,712.75x = 822,198,596,700.60
  5. Step 5: Solve for x
    x = 822,198,596,700.60/1,034,712.75
  6. Step 6: Final answer
    x = 794,615.31

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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.