Home / 996,509.70-1,494,764.55-491,166.90

Finding the Fourth Proportional to 996,509.70, 1,494,764.55 and 491,166.90

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Solution

The fourth proportional to 996,509.70, 1,494,764.55 and 491,166.90 is: 736,750.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,509.70 : 1,494,764.55 = 491,166.90 : x
  2. Step 2: Convert to fraction form
    996,509.70/1,494,764.55 = 491,166.90/x
  3. Step 3: Cross multiply
    996,509.70x = 1,494,764.55 × 491,166.90
  4. Step 4: Simplify right side
    996,509.70x = 734,178,870,253.40
  5. Step 5: Solve for x
    x = 734,178,870,253.40/996,509.70
  6. Step 6: Final answer
    x = 736,750.35

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Double scale
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Similar ratio
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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.