Home / 3,095,110.20-4,642,665.30-851,248.20

Finding the Fourth Proportional to 3,095,110.20, 4,642,665.30 and 851,248.20

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Solution

The fourth proportional to 3,095,110.20, 4,642,665.30 and 851,248.20 is: 1,276,872.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,095,110.20 : 4,642,665.30 = 851,248.20 : x
  2. Step 2: Convert to fraction form
    3,095,110.20/4,642,665.30 = 851,248.20/x
  3. Step 3: Cross multiply
    3,095,110.20x = 4,642,665.30 × 851,248.20
  4. Step 4: Simplify right side
    3,095,110.20x = 3,952,060,479,827.46
  5. Step 5: Solve for x
    x = 3,952,060,479,827.46/3,095,110.20
  6. Step 6: Final answer
    x = 1,276,872.30

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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.