Home / 9,260,680.05-13,891,544.96-2,871,840.69

Finding the Fourth Proportional to 9,260,680.05, 13,891,544.96 and 2,871,840.69

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Solution

The fourth proportional to 9,260,680.05, 13,891,544.96 and 2,871,840.69 is: 4,307,923.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,260,680.05 : 13,891,544.96 = 2,871,840.69 : x
  2. Step 2: Convert to fraction form
    9,260,680.05/13,891,544.96 = 2,871,840.69/x
  3. Step 3: Cross multiply
    9,260,680.05x = 13,891,544.96 × 2,871,840.69
  4. Step 4: Simplify right side
    9,260,680.05x = 39,894,304,048,733.22
  5. Step 5: Solve for x
    x = 39,894,304,048,733.22/9,260,680.05
  6. Step 6: Final answer
    x = 4,307,923.81

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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.