Home / 2,427,942.03-3,350,560.67-1,340,214.31

Finding the Fourth Proportional to 2,427,942.03, 3,350,560.67 and 1,340,214.31

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Solution

The fourth proportional to 2,427,942.03, 3,350,560.67 and 1,340,214.31 is: 1,849,496.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,942.03 : 3,350,560.67 = 1,340,214.31 : x
  2. Step 2: Convert to fraction form
    2,427,942.03/3,350,560.67 = 1,340,214.31/x
  3. Step 3: Cross multiply
    2,427,942.03x = 3,350,560.67 × 1,340,214.31
  4. Step 4: Simplify right side
    2,427,942.03x = 4,490,469,356,457.19
  5. Step 5: Solve for x
    x = 4,490,469,356,457.19/2,427,942.03
  6. Step 6: Final answer
    x = 1,849,496.12

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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.