Home / 6,252,216.96-9,377,013.12-1,763,443.20

Finding the Fourth Proportional to 6,252,216.96, 9,377,013.12 and 1,763,443.20

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Solution

The fourth proportional to 6,252,216.96, 9,377,013.12 and 1,763,443.20 is: 2,644,794.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,252,216.96 : 9,377,013.12 = 1,763,443.20 : x
  2. Step 2: Convert to fraction form
    6,252,216.96/9,377,013.12 = 1,763,443.20/x
  3. Step 3: Cross multiply
    6,252,216.96x = 9,377,013.12 × 1,763,443.20
  4. Step 4: Simplify right side
    6,252,216.96x = 16,535,830,022,774.78
  5. Step 5: Solve for x
    x = 16,535,830,022,774.78/6,252,216.96
  6. Step 6: Final answer
    x = 2,644,794.66

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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.