Home / 2,678,184.57-3,694,995.45-1,516,472.04

Finding the Fourth Proportional to 2,678,184.57, 3,694,995.45 and 1,516,472.04

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Solution

The fourth proportional to 2,678,184.57, 3,694,995.45 and 1,516,472.04 is: 2,092,222.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,678,184.57 : 3,694,995.45 = 1,516,472.04 : x
  2. Step 2: Convert to fraction form
    2,678,184.57/3,694,995.45 = 1,516,472.04/x
  3. Step 3: Cross multiply
    2,678,184.57x = 3,694,995.45 × 1,516,472.04
  4. Step 4: Simplify right side
    2,678,184.57x = 5,603,357,287,852.22
  5. Step 5: Solve for x
    x = 5,603,357,287,852.22/2,678,184.57
  6. Step 6: Final answer
    x = 2,092,222.23

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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.