Home / 4,005,785.98-6,008,704.89-1,013,969.98

Finding the Fourth Proportional to 4,005,785.98, 6,008,704.89 and 1,013,969.98

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Solution

The fourth proportional to 4,005,785.98, 6,008,704.89 and 1,013,969.98 is: 1,520,961.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,005,785.98 : 6,008,704.89 = 1,013,969.98 : x
  2. Step 2: Convert to fraction form
    4,005,785.98/6,008,704.89 = 1,013,969.98/x
  3. Step 3: Cross multiply
    4,005,785.98x = 6,008,704.89 × 1,013,969.98
  4. Step 4: Simplify right side
    4,005,785.98x = 6,092,646,377,139.20
  5. Step 5: Solve for x
    x = 6,092,646,377,139.20/4,005,785.98
  6. Step 6: Final answer
    x = 1,520,961.53

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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.