Home / 6,532,902.45-9,799,369.61-1,983,985.92

Finding the Fourth Proportional to 6,532,902.45, 9,799,369.61 and 1,983,985.92

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Solution

The fourth proportional to 6,532,902.45, 9,799,369.61 and 1,983,985.92 is: 2,975,983.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,532,902.45 : 9,799,369.61 = 1,983,985.92 : x
  2. Step 2: Convert to fraction form
    6,532,902.45/9,799,369.61 = 1,983,985.92/x
  3. Step 3: Cross multiply
    6,532,902.45x = 9,799,369.61 × 1,983,985.92
  4. Step 4: Simplify right side
    6,532,902.45x = 19,441,811,321,195.96
  5. Step 5: Solve for x
    x = 19,441,811,321,195.96/6,532,902.45
  6. Step 6: Final answer
    x = 2,975,983.72

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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.