Home / 5,252,088.44-7,247,867.72-2,928,983.48

Finding the Fourth Proportional to 5,252,088.44, 7,247,867.72 and 2,928,983.48

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Solution

The fourth proportional to 5,252,088.44, 7,247,867.72 and 2,928,983.48 is: 4,041,989.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,252,088.44 : 7,247,867.72 = 2,928,983.48 : x
  2. Step 2: Convert to fraction form
    5,252,088.44/7,247,867.72 = 2,928,983.48/x
  3. Step 3: Cross multiply
    5,252,088.44x = 7,247,867.72 × 2,928,983.48
  4. Step 4: Simplify right side
    5,252,088.44x = 21,228,884,766,221.01
  5. Step 5: Solve for x
    x = 21,228,884,766,221.01/5,252,088.44
  6. Step 6: Final answer
    x = 4,041,989.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.