Home / 2,461,881-3,397,513.14-1,388,793

Finding the Fourth Proportional to 2,461,881, 3,397,513.14 and 1,388,793

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Solution

The fourth proportional to 2,461,881, 3,397,513.14 and 1,388,793 is: 1,916,600.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,461,881 : 3,397,513.14 = 1,388,793 : x
  2. Step 2: Convert to fraction form
    2,461,881/3,397,513.14 = 1,388,793/x
  3. Step 3: Cross multiply
    2,461,881x = 3,397,513.14 × 1,388,793
  4. Step 4: Simplify right side
    2,461,881x = 4,718,442,466,240.02
  5. Step 5: Solve for x
    x = 4,718,442,466,240.02/2,461,881
  6. Step 6: Final answer
    x = 1,916,600.54

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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.