Home / 2,270,285.64-3,405,329.97-564,393.24

Finding the Fourth Proportional to 2,270,285.64, 3,405,329.97 and 564,393.24

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Solution

The fourth proportional to 2,270,285.64, 3,405,329.97 and 564,393.24 is: 846,565.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,285.64 : 3,405,329.97 = 564,393.24 : x
  2. Step 2: Convert to fraction form
    2,270,285.64/3,405,329.97 = 564,393.24/x
  3. Step 3: Cross multiply
    2,270,285.64x = 3,405,329.97 × 564,393.24
  4. Step 4: Simplify right side
    2,270,285.64x = 1,921,945,215,037.40
  5. Step 5: Solve for x
    x = 1,921,945,215,037.40/2,270,285.64
  6. Step 6: Final answer
    x = 846,565.38

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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.