Home / 8,244,325.95-12,360,510.18-5,541,948.47

Finding the Fourth Proportional to 8,244,325.95, 12,360,510.18 and 5,541,948.47

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Solution

The fourth proportional to 8,244,325.95, 12,360,510.18 and 5,541,948.47 is: 8,308,903.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,244,325.95 : 12,360,510.18 = 5,541,948.47 : x
  2. Step 2: Convert to fraction form
    8,244,325.95/12,360,510.18 = 5,541,948.47/x
  3. Step 3: Cross multiply
    8,244,325.95x = 12,360,510.18 × 5,541,948.47
  4. Step 4: Simplify right side
    8,244,325.95x = 68,501,310,480,470.42
  5. Step 5: Solve for x
    x = 68,501,310,480,470.42/8,244,325.95
  6. Step 6: Final answer
    x = 8,308,903.71

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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.