Home / 7,000,933.20-10,503,732.60-6,248,389.20

Finding the Fourth Proportional to 7,000,933.20, 10,503,732.60 and 6,248,389.20

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Solution

The fourth proportional to 7,000,933.20, 10,503,732.60 and 6,248,389.20 is: 9,374,665.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,000,933.20 : 10,503,732.60 = 6,248,389.20 : x
  2. Step 2: Convert to fraction form
    7,000,933.20/10,503,732.60 = 6,248,389.20/x
  3. Step 3: Cross multiply
    7,000,933.20x = 10,503,732.60 × 6,248,389.20
  4. Step 4: Simplify right side
    7,000,933.20x = 65,631,409,337,527.92
  5. Step 5: Solve for x
    x = 65,631,409,337,527.92/7,000,933.20
  6. Step 6: Final answer
    x = 9,374,665.84

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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.