Home / 955,569.54-1,318,617.96-568,363.62

Finding the Fourth Proportional to 955,569.54, 1,318,617.96 and 568,363.62

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Solution

The fourth proportional to 955,569.54, 1,318,617.96 and 568,363.62 is: 784,301.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,569.54 : 1,318,617.96 = 568,363.62 : x
  2. Step 2: Convert to fraction form
    955,569.54/1,318,617.96 = 568,363.62/x
  3. Step 3: Cross multiply
    955,569.54x = 1,318,617.96 × 568,363.62
  4. Step 4: Simplify right side
    955,569.54x = 749,454,477,142.62
  5. Step 5: Solve for x
    x = 749,454,477,142.62/955,569.54
  6. Step 6: Final answer
    x = 784,301.35

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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.