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Finding the Fourth Proportional to 650,568.39, 975,262.10 and 481,885.08

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Solution

The fourth proportional to 650,568.39, 975,262.10 and 481,885.08 is: 722,390.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,568.39 : 975,262.10 = 481,885.08 : x
  2. Step 2: Convert to fraction form
    650,568.39/975,262.10 = 481,885.08/x
  3. Step 3: Cross multiply
    650,568.39x = 975,262.10 × 481,885.08
  4. Step 4: Simplify right side
    650,568.39x = 469,964,252,670.04
  5. Step 5: Solve for x
    x = 469,964,252,670.04/650,568.39
  6. Step 6: Final answer
    x = 722,390.24

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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.