Home / 5,827,793.10-8,741,689.65-1,838,705.10

Finding the Fourth Proportional to 5,827,793.10, 8,741,689.65 and 1,838,705.10

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Solution

The fourth proportional to 5,827,793.10, 8,741,689.65 and 1,838,705.10 is: 2,758,057.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,827,793.10 : 8,741,689.65 = 1,838,705.10 : x
  2. Step 2: Convert to fraction form
    5,827,793.10/8,741,689.65 = 1,838,705.10/x
  3. Step 3: Cross multiply
    5,827,793.10x = 8,741,689.65 × 1,838,705.10
  4. Step 4: Simplify right side
    5,827,793.10x = 16,073,389,342,072.22
  5. Step 5: Solve for x
    x = 16,073,389,342,072.22/5,827,793.10
  6. Step 6: Final answer
    x = 2,758,057.65

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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.