Home / 7,227,926.29-10,840,726.06-2,109,154.38

Finding the Fourth Proportional to 7,227,926.29, 10,840,726.06 and 2,109,154.38

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Solution

The fourth proportional to 7,227,926.29, 10,840,726.06 and 2,109,154.38 is: 3,163,392.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,227,926.29 : 10,840,726.06 = 2,109,154.38 : x
  2. Step 2: Convert to fraction form
    7,227,926.29/10,840,726.06 = 2,109,154.38/x
  3. Step 3: Cross multiply
    7,227,926.29x = 10,840,726.06 × 2,109,154.38
  4. Step 4: Simplify right side
    7,227,926.29x = 22,864,764,805,903.54
  5. Step 5: Solve for x
    x = 22,864,764,805,903.54/7,227,926.29
  6. Step 6: Final answer
    x = 3,163,392.08

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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.