Home / 9,260,815.32-13,891,747.32-2,871,975.96

Finding the Fourth Proportional to 9,260,815.32, 13,891,747.32 and 2,871,975.96

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Solution

The fourth proportional to 9,260,815.32, 13,891,747.32 and 2,871,975.96 is: 4,308,126.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,260,815.32 : 13,891,747.32 = 2,871,975.96 : x
  2. Step 2: Convert to fraction form
    9,260,815.32/13,891,747.32 = 2,871,975.96/x
  3. Step 3: Cross multiply
    9,260,815.32x = 13,891,747.32 × 2,871,975.96
  4. Step 4: Simplify right side
    9,260,815.32x = 39,896,764,345,434.43
  5. Step 5: Solve for x
    x = 39,896,764,345,434.43/9,260,815.32
  6. Step 6: Final answer
    x = 4,308,126.55

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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.