Home / 3,156,764.04-4,735,155.92-882,273.38

Finding the Fourth Proportional to 3,156,764.04, 4,735,155.92 and 882,273.38

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Solution

The fourth proportional to 3,156,764.04, 4,735,155.92 and 882,273.38 is: 1,323,412.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,156,764.04 : 4,735,155.92 = 882,273.38 : x
  2. Step 2: Convert to fraction form
    3,156,764.04/4,735,155.92 = 882,273.38/x
  3. Step 3: Cross multiply
    3,156,764.04x = 4,735,155.92 × 882,273.38
  4. Step 4: Simplify right side
    3,156,764.04x = 4,177,701,990,278.26
  5. Step 5: Solve for x
    x = 4,177,701,990,278.26/3,156,764.04
  6. Step 6: Final answer
    x = 1,323,412.82

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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.