Home / 6,569,362.80-9,847,337.40-4,439,662.20

Finding the Fourth Proportional to 6,569,362.80, 9,847,337.40 and 4,439,662.20

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Solution

The fourth proportional to 6,569,362.80, 9,847,337.40 and 4,439,662.20 is: 6,654,960.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,569,362.80 : 9,847,337.40 = 4,439,662.20 : x
  2. Step 2: Convert to fraction form
    6,569,362.80/9,847,337.40 = 4,439,662.20/x
  3. Step 3: Cross multiply
    6,569,362.80x = 9,847,337.40 × 4,439,662.20
  4. Step 4: Simplify right side
    6,569,362.80x = 43,718,851,625,426.28
  5. Step 5: Solve for x
    x = 43,718,851,625,426.28/6,569,362.80
  6. Step 6: Final answer
    x = 6,654,960.76

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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.