Home / 5,690,271.30-8,526,680.82-3,866,313.30

Finding the Fourth Proportional to 5,690,271.30, 8,526,680.82 and 3,866,313.30

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Solution

The fourth proportional to 5,690,271.30, 8,526,680.82 and 3,866,313.30 is: 5,793,540.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,690,271.30 : 8,526,680.82 = 3,866,313.30 : x
  2. Step 2: Convert to fraction form
    5,690,271.30/8,526,680.82 = 3,866,313.30/x
  3. Step 3: Cross multiply
    5,690,271.30x = 8,526,680.82 × 3,866,313.30
  4. Step 4: Simplify right side
    5,690,271.30x = 32,966,819,459,220.91
  5. Step 5: Solve for x
    x = 32,966,819,459,220.91/5,690,271.30
  6. Step 6: Final answer
    x = 5,793,540.89

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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.