Home / 6,983,823.12-10,472,680.15-3,523,433.25

Finding the Fourth Proportional to 6,983,823.12, 10,472,680.15 and 3,523,433.25

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Solution

The fourth proportional to 6,983,823.12, 10,472,680.15 and 3,523,433.25 is: 5,283,608.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,983,823.12 : 10,472,680.15 = 3,523,433.25 : x
  2. Step 2: Convert to fraction form
    6,983,823.12/10,472,680.15 = 3,523,433.25/x
  3. Step 3: Cross multiply
    6,983,823.12x = 10,472,680.15 × 3,523,433.25
  4. Step 4: Simplify right side
    6,983,823.12x = 36,899,789,487,588.96
  5. Step 5: Solve for x
    x = 36,899,789,487,588.96/6,983,823.12
  6. Step 6: Final answer
    x = 5,283,608.83

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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.