Home / 1,034,355.96-1,427,475.42-575,572.90

Finding the Fourth Proportional to 1,034,355.96, 1,427,475.42 and 575,572.90

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Solution

The fourth proportional to 1,034,355.96, 1,427,475.42 and 575,572.90 is: 794,326.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,355.96 : 1,427,475.42 = 575,572.90 : x
  2. Step 2: Convert to fraction form
    1,034,355.96/1,427,475.42 = 575,572.90/x
  3. Step 3: Cross multiply
    1,034,355.96x = 1,427,475.42 × 575,572.90
  4. Step 4: Simplify right side
    1,034,355.96x = 821,616,167,168.12
  5. Step 5: Solve for x
    x = 821,616,167,168.12/1,034,355.96
  6. Step 6: Final answer
    x = 794,326.32

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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.