Home / 3,655,686.80-5,045,005.24-2,024,093.90

Finding the Fourth Proportional to 3,655,686.80, 5,045,005.24 and 2,024,093.90

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Solution

The fourth proportional to 3,655,686.80, 5,045,005.24 and 2,024,093.90 is: 2,793,336.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,655,686.80 : 5,045,005.24 = 2,024,093.90 : x
  2. Step 2: Convert to fraction form
    3,655,686.80/5,045,005.24 = 2,024,093.90/x
  3. Step 3: Cross multiply
    3,655,686.80x = 5,045,005.24 × 2,024,093.90
  4. Step 4: Simplify right side
    3,655,686.80x = 10,211,564,339,304.31
  5. Step 5: Solve for x
    x = 10,211,564,339,304.31/3,655,686.80
  6. Step 6: Final answer
    x = 2,793,336.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.