Home / 4,727,647.68-7,088,983.20-3,232,167.36

Finding the Fourth Proportional to 4,727,647.68, 7,088,983.20 and 3,232,167.36

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Solution

The fourth proportional to 4,727,647.68, 7,088,983.20 and 3,232,167.36 is: 4,846,549.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,727,647.68 : 7,088,983.20 = 3,232,167.36 : x
  2. Step 2: Convert to fraction form
    4,727,647.68/7,088,983.20 = 3,232,167.36/x
  3. Step 3: Cross multiply
    4,727,647.68x = 7,088,983.20 × 3,232,167.36
  4. Step 4: Simplify right side
    4,727,647.68x = 22,912,780,114,628.35
  5. Step 5: Solve for x
    x = 22,912,780,114,628.35/4,727,647.68
  6. Step 6: Final answer
    x = 4,846,549.84

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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.