Home / 6,234,122.60-9,350,492.70-5,110,231.40

Finding the Fourth Proportional to 6,234,122.60, 9,350,492.70 and 5,110,231.40

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Solution

The fourth proportional to 6,234,122.60, 9,350,492.70 and 5,110,231.40 is: 7,664,780.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,234,122.60 : 9,350,492.70 = 5,110,231.40 : x
  2. Step 2: Convert to fraction form
    6,234,122.60/9,350,492.70 = 5,110,231.40/x
  3. Step 3: Cross multiply
    6,234,122.60x = 9,350,492.70 × 5,110,231.40
  4. Step 4: Simplify right side
    6,234,122.60x = 47,783,181,401,010.78
  5. Step 5: Solve for x
    x = 47,783,181,401,010.78/6,234,122.60
  6. Step 6: Final answer
    x = 7,664,780.51

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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.