Home / 2,273,162.08-3,136,919.16-1,240,677.28

Finding the Fourth Proportional to 2,273,162.08, 3,136,919.16 and 1,240,677.28

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Solution

The fourth proportional to 2,273,162.08, 3,136,919.16 and 1,240,677.28 is: 1,712,110.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,273,162.08 : 3,136,919.16 = 1,240,677.28 : x
  2. Step 2: Convert to fraction form
    2,273,162.08/3,136,919.16 = 1,240,677.28/x
  3. Step 3: Cross multiply
    2,273,162.08x = 3,136,919.16 × 1,240,677.28
  4. Step 4: Simplify right side
    2,273,162.08x = 3,891,904,331,008.69
  5. Step 5: Solve for x
    x = 3,891,904,331,008.69/2,273,162.08
  6. Step 6: Final answer
    x = 1,712,110.35

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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.