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Finding the Fourth Proportional to 650,508.04, 975,881.94 and 295,548.76

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Solution

The fourth proportional to 650,508.04, 975,881.94 and 295,548.76 is: 443,377.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,508.04 : 975,881.94 = 295,548.76 : x
  2. Step 2: Convert to fraction form
    650,508.04/975,881.94 = 295,548.76/x
  3. Step 3: Cross multiply
    650,508.04x = 975,881.94 × 295,548.76
  4. Step 4: Simplify right side
    650,508.04x = 288,420,697,273.39
  5. Step 5: Solve for x
    x = 288,420,697,273.39/650,508.04
  6. Step 6: Final answer
    x = 443,377.61

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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.