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Finding the Fourth Proportional to 6,598,292.94, 9,895,011.75 and 2,279,244.02

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Solution

The fourth proportional to 6,598,292.94, 9,895,011.75 and 2,279,244.02 is: 3,418,027.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,598,292.94 : 9,895,011.75 = 2,279,244.02 : x
  2. Step 2: Convert to fraction form
    6,598,292.94/9,895,011.75 = 2,279,244.02/x
  3. Step 3: Cross multiply
    6,598,292.94x = 9,895,011.75 × 2,279,244.02
  4. Step 4: Simplify right side
    6,598,292.94x = 22,553,146,309,542.18
  5. Step 5: Solve for x
    x = 22,553,146,309,542.18/6,598,292.94
  6. Step 6: Final answer
    x = 3,418,027.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.