Home / 6,115,293.03-9,152,979.18-4,495,633.12

Finding the Fourth Proportional to 6,115,293.03, 9,152,979.18 and 4,495,633.12

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Solution

The fourth proportional to 6,115,293.03, 9,152,979.18 and 4,495,633.12 is: 6,728,775.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,115,293.03 : 9,152,979.18 = 4,495,633.12 : x
  2. Step 2: Convert to fraction form
    6,115,293.03/9,152,979.18 = 4,495,633.12/x
  3. Step 3: Cross multiply
    6,115,293.03x = 9,152,979.18 × 4,495,633.12
  4. Step 4: Simplify right side
    6,115,293.03x = 41,148,436,348,278.44
  5. Step 5: Solve for x
    x = 41,148,436,348,278.44/6,115,293.03
  6. Step 6: Final answer
    x = 6,728,775.90

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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.