Home / 5,555,315.48-8,327,111.34-2,995,833.84

Finding the Fourth Proportional to 5,555,315.48, 8,327,111.34 and 2,995,833.84

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Solution

The fourth proportional to 5,555,315.48, 8,327,111.34 and 2,995,833.84 is: 4,490,589.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,555,315.48 : 8,327,111.34 = 2,995,833.84 : x
  2. Step 2: Convert to fraction form
    5,555,315.48/8,327,111.34 = 2,995,833.84/x
  3. Step 3: Cross multiply
    5,555,315.48x = 8,327,111.34 × 2,995,833.84
  4. Step 4: Simplify right side
    5,555,315.48x = 24,946,641,921,827.46
  5. Step 5: Solve for x
    x = 24,946,641,921,827.46/5,555,315.48
  6. Step 6: Final answer
    x = 4,490,589.60

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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.