Home / 2,649,476.44-3,656,267.14-1,487,761.18

Finding the Fourth Proportional to 2,649,476.44, 3,656,267.14 and 1,487,761.18

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Solution

The fourth proportional to 2,649,476.44, 3,656,267.14 and 1,487,761.18 is: 2,053,104.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,649,476.44 : 3,656,267.14 = 1,487,761.18 : x
  2. Step 2: Convert to fraction form
    2,649,476.44/3,656,267.14 = 1,487,761.18/x
  3. Step 3: Cross multiply
    2,649,476.44x = 3,656,267.14 × 1,487,761.18
  4. Step 4: Simplify right side
    2,649,476.44x = 5,439,652,314,601.63
  5. Step 5: Solve for x
    x = 5,439,652,314,601.63/2,649,476.44
  6. Step 6: Final answer
    x = 2,053,104.62

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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.