Home / 3,897,949-5,846,858.06-1,165,502.52

Finding the Fourth Proportional to 3,897,949, 5,846,858.06 and 1,165,502.52

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Solution

The fourth proportional to 3,897,949, 5,846,858.06 and 1,165,502.52 is: 1,748,234.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,897,949 : 5,846,858.06 = 1,165,502.52 : x
  2. Step 2: Convert to fraction form
    3,897,949/5,846,858.06 = 1,165,502.52/x
  3. Step 3: Cross multiply
    3,897,949x = 5,846,858.06 × 1,165,502.52
  4. Step 4: Simplify right side
    3,897,949x = 6,814,527,803,012.31
  5. Step 5: Solve for x
    x = 6,814,527,803,012.31/3,897,949
  6. Step 6: Final answer
    x = 1,748,234.21

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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.