Home / 5,589,501.45-8,386,024.56-1,995,188.82

Finding the Fourth Proportional to 5,589,501.45, 8,386,024.56 and 1,995,188.82

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Solution

The fourth proportional to 5,589,501.45, 8,386,024.56 and 1,995,188.82 is: 2,993,415.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,589,501.45 : 8,386,024.56 = 1,995,188.82 : x
  2. Step 2: Convert to fraction form
    5,589,501.45/8,386,024.56 = 1,995,188.82/x
  3. Step 3: Cross multiply
    5,589,501.45x = 8,386,024.56 × 1,995,188.82
  4. Step 4: Simplify right side
    5,589,501.45x = 16,731,702,446,357.42
  5. Step 5: Solve for x
    x = 16,731,702,446,357.42/5,589,501.45
  6. Step 6: Final answer
    x = 2,993,415.89

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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.