Home / 9,181,291.05-13,772,707.49-2,791,598.76

Finding the Fourth Proportional to 9,181,291.05, 13,772,707.49 and 2,791,598.76

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Solution

The fourth proportional to 9,181,291.05, 13,772,707.49 and 2,791,598.76 is: 4,187,632.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,181,291.05 : 13,772,707.49 = 2,791,598.76 : x
  2. Step 2: Convert to fraction form
    9,181,291.05/13,772,707.49 = 2,791,598.76/x
  3. Step 3: Cross multiply
    9,181,291.05x = 13,772,707.49 × 2,791,598.76
  4. Step 4: Simplify right side
    9,181,291.05x = 38,447,873,150,926.71
  5. Step 5: Solve for x
    x = 38,447,873,150,926.71/9,181,291.05
  6. Step 6: Final answer
    x = 4,187,632.54

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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.