Home / 5,454,325.67-7,526,984.81-3,280,114.13

Finding the Fourth Proportional to 5,454,325.67, 7,526,984.81 and 3,280,114.13

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Solution

The fourth proportional to 5,454,325.67, 7,526,984.81 and 3,280,114.13 is: 4,526,566.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,454,325.67 : 7,526,984.81 = 3,280,114.13 : x
  2. Step 2: Convert to fraction form
    5,454,325.67/7,526,984.81 = 3,280,114.13/x
  3. Step 3: Cross multiply
    5,454,325.67x = 7,526,984.81 × 3,280,114.13
  4. Step 4: Simplify right side
    5,454,325.67x = 24,689,369,177,540.87
  5. Step 5: Solve for x
    x = 24,689,369,177,540.87/5,454,325.67
  6. Step 6: Final answer
    x = 4,526,566.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.