Home / 2,470,149.05-3,709,463.92-1,516,206.38

Finding the Fourth Proportional to 2,470,149.05, 3,709,463.92 and 1,516,206.38

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Solution

The fourth proportional to 2,470,149.05, 3,709,463.92 and 1,516,206.38 is: 2,276,912.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,470,149.05 : 3,709,463.92 = 1,516,206.38 : x
  2. Step 2: Convert to fraction form
    2,470,149.05/3,709,463.92 = 1,516,206.38/x
  3. Step 3: Cross multiply
    2,470,149.05x = 3,709,463.92 × 1,516,206.38
  4. Step 4: Simplify right side
    2,470,149.05x = 5,624,312,839,545.97
  5. Step 5: Solve for x
    x = 5,624,312,839,545.97/2,470,149.05
  6. Step 6: Final answer
    x = 2,276,912.34

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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.