Home / 967,358.30-1,451,037.45-489,061.40

Finding the Fourth Proportional to 967,358.30, 1,451,037.45 and 489,061.40

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Solution

The fourth proportional to 967,358.30, 1,451,037.45 and 489,061.40 is: 733,592.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,358.30 : 1,451,037.45 = 489,061.40 : x
  2. Step 2: Convert to fraction form
    967,358.30/1,451,037.45 = 489,061.40/x
  3. Step 3: Cross multiply
    967,358.30x = 1,451,037.45 × 489,061.40
  4. Step 4: Simplify right side
    967,358.30x = 709,646,406,749.43
  5. Step 5: Solve for x
    x = 709,646,406,749.43/967,358.30
  6. Step 6: Final answer
    x = 733,592.10

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Similar ratio
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1.5x scale

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.