Home / 6,569,363.80-9,847,338.90-4,439,663.20

Finding the Fourth Proportional to 6,569,363.80, 9,847,338.90 and 4,439,663.20

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Solution

The fourth proportional to 6,569,363.80, 9,847,338.90 and 4,439,663.20 is: 6,654,962.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,569,363.80 : 9,847,338.90 = 4,439,663.20 : x
  2. Step 2: Convert to fraction form
    6,569,363.80/9,847,338.90 = 4,439,663.20/x
  3. Step 3: Cross multiply
    6,569,363.80x = 9,847,338.90 × 4,439,663.20
  4. Step 4: Simplify right side
    6,569,363.80x = 43,718,868,132,258.48
  5. Step 5: Solve for x
    x = 43,718,868,132,258.48/6,569,363.80
  6. Step 6: Final answer
    x = 6,654,962.26

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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.