Home / 1,160,677.10-1,599,099.62-898,129.74

Finding the Fourth Proportional to 1,160,677.10, 1,599,099.62 and 898,129.74

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Solution

The fourth proportional to 1,160,677.10, 1,599,099.62 and 898,129.74 is: 1,237,380.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,677.10 : 1,599,099.62 = 898,129.74 : x
  2. Step 2: Convert to fraction form
    1,160,677.10/1,599,099.62 = 898,129.74/x
  3. Step 3: Cross multiply
    1,160,677.10x = 1,599,099.62 × 898,129.74
  4. Step 4: Simplify right side
    1,160,677.10x = 1,436,198,925,944.70
  5. Step 5: Solve for x
    x = 1,436,198,925,944.70/1,160,677.10
  6. Step 6: Final answer
    x = 1,237,380.25

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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.