Home / 5,754,469-7,941,167.22-3,210,853

Finding the Fourth Proportional to 5,754,469, 7,941,167.22 and 3,210,853

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Solution

The fourth proportional to 5,754,469, 7,941,167.22 and 3,210,853 is: 4,430,977.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,754,469 : 7,941,167.22 = 3,210,853 : x
  2. Step 2: Convert to fraction form
    5,754,469/7,941,167.22 = 3,210,853/x
  3. Step 3: Cross multiply
    5,754,469x = 7,941,167.22 × 3,210,853
  4. Step 4: Simplify right side
    5,754,469x = 25,497,920,591,838.66
  5. Step 5: Solve for x
    x = 25,497,920,591,838.66/5,754,469
  6. Step 6: Final answer
    x = 4,430,977.14

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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.