Home / 1,467,279.91-2,024,820.61-822,698.11

Finding the Fourth Proportional to 1,467,279.91, 2,024,820.61 and 822,698.11

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Solution

The fourth proportional to 1,467,279.91, 2,024,820.61 and 822,698.11 is: 1,135,309.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,279.91 : 2,024,820.61 = 822,698.11 : x
  2. Step 2: Convert to fraction form
    1,467,279.91/2,024,820.61 = 822,698.11/x
  3. Step 3: Cross multiply
    1,467,279.91x = 2,024,820.61 × 822,698.11
  4. Step 4: Simplify right side
    1,467,279.91x = 1,665,816,088,936.05
  5. Step 5: Solve for x
    x = 1,665,816,088,936.05/1,467,279.91
  6. Step 6: Final answer
    x = 1,135,309.00

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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.