Home / 7,344,637.76-11,016,080.22-1,953,682.76

Finding the Fourth Proportional to 7,344,637.76, 11,016,080.22 and 1,953,682.76

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Solution

The fourth proportional to 7,344,637.76, 11,016,080.22 and 1,953,682.76 is: 2,930,291.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,344,637.76 : 11,016,080.22 = 1,953,682.76 : x
  2. Step 2: Convert to fraction form
    7,344,637.76/11,016,080.22 = 1,953,682.76/x
  3. Step 3: Cross multiply
    7,344,637.76x = 11,016,080.22 × 1,953,682.76
  4. Step 4: Simplify right side
    7,344,637.76x = 21,521,926,008,591.01
  5. Step 5: Solve for x
    x = 21,521,926,008,591.01/7,344,637.76
  6. Step 6: Final answer
    x = 2,930,291.01

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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.