Home / 1,467,259.20-2,024,901.20-822,648.16

Finding the Fourth Proportional to 1,467,259.20, 2,024,901.20 and 822,648.16

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Solution

The fourth proportional to 1,467,259.20, 2,024,901.20 and 822,648.16 is: 1,135,301.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,259.20 : 2,024,901.20 = 822,648.16 : x
  2. Step 2: Convert to fraction form
    1,467,259.20/2,024,901.20 = 822,648.16/x
  3. Step 3: Cross multiply
    1,467,259.20x = 2,024,901.20 × 822,648.16
  4. Step 4: Simplify right side
    1,467,259.20x = 1,665,781,246,361.79
  5. Step 5: Solve for x
    x = 1,665,781,246,361.79/1,467,259.20
  6. Step 6: Final answer
    x = 1,135,301.28

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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.