Home / 903,974.30-1,354,428.57-600,155.90

Finding the Fourth Proportional to 903,974.30, 1,354,428.57 and 600,155.90

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Solution

The fourth proportional to 903,974.30, 1,354,428.57 and 600,155.90 is: 899,216.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,974.30 : 1,354,428.57 = 600,155.90 : x
  2. Step 2: Convert to fraction form
    903,974.30/1,354,428.57 = 600,155.90/x
  3. Step 3: Cross multiply
    903,974.30x = 1,354,428.57 × 600,155.90
  4. Step 4: Simplify right side
    903,974.30x = 812,868,297,414.06
  5. Step 5: Solve for x
    x = 812,868,297,414.06/903,974.30
  6. Step 6: Final answer
    x = 899,216.16

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Why These Related Problems?

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