Home / 4,352,544.40-6,520,943.40-3,722,688.40

Finding the Fourth Proportional to 4,352,544.40, 6,520,943.40 and 3,722,688.40

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Solution

The fourth proportional to 4,352,544.40, 6,520,943.40 and 3,722,688.40 is: 5,577,298.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,352,544.40 : 6,520,943.40 = 3,722,688.40 : x
  2. Step 2: Convert to fraction form
    4,352,544.40/6,520,943.40 = 3,722,688.40/x
  3. Step 3: Cross multiply
    4,352,544.40x = 6,520,943.40 × 3,722,688.40
  4. Step 4: Simplify right side
    4,352,544.40x = 24,275,440,352,236.56
  5. Step 5: Solve for x
    x = 24,275,440,352,236.56/4,352,544.40
  6. Step 6: Final answer
    x = 5,577,298.73

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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.