Home / 3,926,449.34-5,889,502.70-1,230,713.04

Finding the Fourth Proportional to 3,926,449.34, 5,889,502.70 and 1,230,713.04

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Solution

The fourth proportional to 3,926,449.34, 5,889,502.70 and 1,230,713.04 is: 1,846,015.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,926,449.34 : 5,889,502.70 = 1,230,713.04 : x
  2. Step 2: Convert to fraction form
    3,926,449.34/5,889,502.70 = 1,230,713.04/x
  3. Step 3: Cross multiply
    3,926,449.34x = 5,889,502.70 × 1,230,713.04
  4. Step 4: Simplify right side
    3,926,449.34x = 7,248,287,772,005.21
  5. Step 5: Solve for x
    x = 7,248,287,772,005.21/3,926,449.34
  6. Step 6: Final answer
    x = 1,846,015.86

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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.