Home / 4,946,807.70-7,420,211.55-4,096,502.10

Finding the Fourth Proportional to 4,946,807.70, 7,420,211.55 and 4,096,502.10

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Solution

The fourth proportional to 4,946,807.70, 7,420,211.55 and 4,096,502.10 is: 6,144,753.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,946,807.70 : 7,420,211.55 = 4,096,502.10 : x
  2. Step 2: Convert to fraction form
    4,946,807.70/7,420,211.55 = 4,096,502.10/x
  3. Step 3: Cross multiply
    4,946,807.70x = 7,420,211.55 × 4,096,502.10
  4. Step 4: Simplify right side
    4,946,807.70x = 30,396,912,197,019.25
  5. Step 5: Solve for x
    x = 30,396,912,197,019.25/4,946,807.70
  6. Step 6: Final answer
    x = 6,144,753.15

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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.