Home / 5,394,079.61-8,091,189.56-1,799,846.57

Finding the Fourth Proportional to 5,394,079.61, 8,091,189.56 and 1,799,846.57

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Solution

The fourth proportional to 5,394,079.61, 8,091,189.56 and 1,799,846.57 is: 2,699,793.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,394,079.61 : 8,091,189.56 = 1,799,846.57 : x
  2. Step 2: Convert to fraction form
    5,394,079.61/8,091,189.56 = 1,799,846.57/x
  3. Step 3: Cross multiply
    5,394,079.61x = 8,091,189.56 × 1,799,846.57
  4. Step 4: Simplify right side
    5,394,079.61x = 14,562,899,756,000.46
  5. Step 5: Solve for x
    x = 14,562,899,756,000.46/5,394,079.61
  6. Step 6: Final answer
    x = 2,699,793.25

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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.