Home / 5,589,504.45-8,386,029.06-1,995,191.82

Finding the Fourth Proportional to 5,589,504.45, 8,386,029.06 and 1,995,191.82

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Solution

The fourth proportional to 5,589,504.45, 8,386,029.06 and 1,995,191.82 is: 2,993,420.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,589,504.45 : 8,386,029.06 = 1,995,191.82 : x
  2. Step 2: Convert to fraction form
    5,589,504.45/8,386,029.06 = 1,995,191.82/x
  3. Step 3: Cross multiply
    5,589,504.45x = 8,386,029.06 × 1,995,191.82
  4. Step 4: Simplify right side
    5,589,504.45x = 16,731,736,582,794.29
  5. Step 5: Solve for x
    x = 16,731,736,582,794.29/5,589,504.45
  6. Step 6: Final answer
    x = 2,993,420.39

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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.