Home / 967,876.92-1,452,110.76-494,894.52

Finding the Fourth Proportional to 967,876.92, 1,452,110.76 and 494,894.52

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Solution

The fourth proportional to 967,876.92, 1,452,110.76 and 494,894.52 is: 742,492.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,876.92 : 1,452,110.76 = 494,894.52 : x
  2. Step 2: Convert to fraction form
    967,876.92/1,452,110.76 = 494,894.52/x
  3. Step 3: Cross multiply
    967,876.92x = 1,452,110.76 × 494,894.52
  4. Step 4: Simplify right side
    967,876.92x = 718,641,657,557.04
  5. Step 5: Solve for x
    x = 718,641,657,557.04/967,876.92
  6. Step 6: Final answer
    x = 742,492.81

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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.