Home / 9,726,538.20-14,589,818.82-2,538,066.84

Finding the Fourth Proportional to 9,726,538.20, 14,589,818.82 and 2,538,066.84

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Solution

The fourth proportional to 9,726,538.20, 14,589,818.82 and 2,538,066.84 is: 3,807,103.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,726,538.20 : 14,589,818.82 = 2,538,066.84 : x
  2. Step 2: Convert to fraction form
    9,726,538.20/14,589,818.82 = 2,538,066.84/x
  3. Step 3: Cross multiply
    9,726,538.20x = 14,589,818.82 × 2,538,066.84
  4. Step 4: Simplify right side
    9,726,538.20x = 37,029,935,348,649.93
  5. Step 5: Solve for x
    x = 37,029,935,348,649.93/9,726,538.20
  6. Step 6: Final answer
    x = 3,807,103.27

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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.