Home / 10,086,182.06-15,127,649.08-2,896,080.57

Finding the Fourth Proportional to 10,086,182.06, 15,127,649.08 and 2,896,080.57

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Solution

The fourth proportional to 10,086,182.06, 15,127,649.08 and 2,896,080.57 is: 4,343,654.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,086,182.06 : 15,127,649.08 = 2,896,080.57 : x
  2. Step 2: Convert to fraction form
    10,086,182.06/15,127,649.08 = 2,896,080.57/x
  3. Step 3: Cross multiply
    10,086,182.06x = 15,127,649.08 × 2,896,080.57
  4. Step 4: Simplify right side
    10,086,182.06x = 43,810,890,573,986.48
  5. Step 5: Solve for x
    x = 43,810,890,573,986.48/10,086,182.06
  6. Step 6: Final answer
    x = 4,343,654.55

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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.