Home / 3,342,796.16-5,013,601.38-1,520,737.74

Finding the Fourth Proportional to 3,342,796.16, 5,013,601.38 and 1,520,737.74

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Solution

The fourth proportional to 3,342,796.16, 5,013,601.38 and 1,520,737.74 is: 2,280,836.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,342,796.16 : 5,013,601.38 = 1,520,737.74 : x
  2. Step 2: Convert to fraction form
    3,342,796.16/5,013,601.38 = 1,520,737.74/x
  3. Step 3: Cross multiply
    3,342,796.16x = 5,013,601.38 × 1,520,737.74
  4. Step 4: Simplify right side
    3,342,796.16x = 7,624,372,831,882.08
  5. Step 5: Solve for x
    x = 7,624,372,831,882.08/3,342,796.16
  6. Step 6: Final answer
    x = 2,280,836.90

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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.