Home / 11,804,964.70-17,707,447.05-4,232,695.90

Finding the Fourth Proportional to 11,804,964.70, 17,707,447.05 and 4,232,695.90

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Solution

The fourth proportional to 11,804,964.70, 17,707,447.05 and 4,232,695.90 is: 6,349,043.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,804,964.70 : 17,707,447.05 = 4,232,695.90 : x
  2. Step 2: Convert to fraction form
    11,804,964.70/17,707,447.05 = 4,232,695.90/x
  3. Step 3: Cross multiply
    11,804,964.70x = 17,707,447.05 × 4,232,695.90
  4. Step 4: Simplify right side
    11,804,964.70x = 74,950,238,528,002.11
  5. Step 5: Solve for x
    x = 74,950,238,528,002.11/11,804,964.70
  6. Step 6: Final answer
    x = 6,349,043.85

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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.