Home / 6,532,587.20-9,798,247.20-1,983,675.38

Finding the Fourth Proportional to 6,532,587.20, 9,798,247.20 and 1,983,675.38

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Solution

The fourth proportional to 6,532,587.20, 9,798,247.20 and 1,983,675.38 is: 2,975,320.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,532,587.20 : 9,798,247.20 = 1,983,675.38 : x
  2. Step 2: Convert to fraction form
    6,532,587.20/9,798,247.20 = 1,983,675.38/x
  3. Step 3: Cross multiply
    6,532,587.20x = 9,798,247.20 × 1,983,675.38
  4. Step 4: Simplify right side
    6,532,587.20x = 19,436,541,737,793.93
  5. Step 5: Solve for x
    x = 19,436,541,737,793.93/6,532,587.20
  6. Step 6: Final answer
    x = 2,975,320.67

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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.