Home / 954,649.28-1,317,088.19-591,942.62

Finding the Fourth Proportional to 954,649.28, 1,317,088.19 and 591,942.62

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Solution

The fourth proportional to 954,649.28, 1,317,088.19 and 591,942.62 is: 816,677.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,649.28 : 1,317,088.19 = 591,942.62 : x
  2. Step 2: Convert to fraction form
    954,649.28/1,317,088.19 = 591,942.62/x
  3. Step 3: Cross multiply
    954,649.28x = 1,317,088.19 × 591,942.62
  4. Step 4: Simplify right side
    954,649.28x = 779,640,624,414.50
  5. Step 5: Solve for x
    x = 779,640,624,414.50/954,649.28
  6. Step 6: Final answer
    x = 816,677.54

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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.