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Finding the Fourth Proportional to 650,302.41, 975,367.51 and 295,234.76

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Solution

The fourth proportional to 650,302.41, 975,367.51 and 295,234.76 is: 442,813.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,302.41 : 975,367.51 = 295,234.76 : x
  2. Step 2: Convert to fraction form
    650,302.41/975,367.51 = 295,234.76/x
  3. Step 3: Cross multiply
    650,302.41x = 975,367.51 × 295,234.76
  4. Step 4: Simplify right side
    650,302.41x = 287,962,392,726.65
  5. Step 5: Solve for x
    x = 287,962,392,726.65/650,302.41
  6. Step 6: Final answer
    x = 442,813.05

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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.