Home / 3,252,960-4,489,095.28-1,802,679.28

Finding the Fourth Proportional to 3,252,960, 4,489,095.28 and 1,802,679.28

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Solution

The fourth proportional to 3,252,960, 4,489,095.28 and 1,802,679.28 is: 2,487,703.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252,960 : 4,489,095.28 = 1,802,679.28 : x
  2. Step 2: Convert to fraction form
    3,252,960/4,489,095.28 = 1,802,679.28/x
  3. Step 3: Cross multiply
    3,252,960x = 4,489,095.28 × 1,802,679.28
  4. Step 4: Simplify right side
    3,252,960x = 8,092,399,047,201.80
  5. Step 5: Solve for x
    x = 8,092,399,047,201.80/3,252,960
  6. Step 6: Final answer
    x = 2,487,703.21

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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.