Home / 5,520,486.68-8,281,060.67-1,733,969.42

Finding the Fourth Proportional to 5,520,486.68, 8,281,060.67 and 1,733,969.42

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Solution

The fourth proportional to 5,520,486.68, 8,281,060.67 and 1,733,969.42 is: 2,601,057.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,520,486.68 : 8,281,060.67 = 1,733,969.42 : x
  2. Step 2: Convert to fraction form
    5,520,486.68/8,281,060.67 = 1,733,969.42/x
  3. Step 3: Cross multiply
    5,520,486.68x = 8,281,060.67 × 1,733,969.42
  4. Step 4: Simplify right side
    5,520,486.68x = 14,359,105,929,874.33
  5. Step 5: Solve for x
    x = 14,359,105,929,874.33/5,520,486.68
  6. Step 6: Final answer
    x = 2,601,057.98

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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.