Home / 1,258,847.76-1,888,269.90-584,560.34

Finding the Fourth Proportional to 1,258,847.76, 1,888,269.90 and 584,560.34

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Solution

The fourth proportional to 1,258,847.76, 1,888,269.90 and 584,560.34 is: 876,839.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,258,847.76 : 1,888,269.90 = 584,560.34 : x
  2. Step 2: Convert to fraction form
    1,258,847.76/1,888,269.90 = 584,560.34/x
  3. Step 3: Cross multiply
    1,258,847.76x = 1,888,269.90 × 584,560.34
  4. Step 4: Simplify right side
    1,258,847.76x = 1,103,807,694,755.77
  5. Step 5: Solve for x
    x = 1,103,807,694,755.77/1,258,847.76
  6. Step 6: Final answer
    x = 876,839.70

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.