Home / 3,564,048.80-5,346,073.20-2,217,731.60

Finding the Fourth Proportional to 3,564,048.80, 5,346,073.20 and 2,217,731.60

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Solution

The fourth proportional to 3,564,048.80, 5,346,073.20 and 2,217,731.60 is: 3,326,597.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,048.80 : 5,346,073.20 = 2,217,731.60 : x
  2. Step 2: Convert to fraction form
    3,564,048.80/5,346,073.20 = 2,217,731.60/x
  3. Step 3: Cross multiply
    3,564,048.80x = 5,346,073.20 × 2,217,731.60
  4. Step 4: Simplify right side
    3,564,048.80x = 11,856,155,471,553.12
  5. Step 5: Solve for x
    x = 11,856,155,471,553.12/3,564,048.80
  6. Step 6: Final answer
    x = 3,326,597.40

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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.