Home / 2,663,072.28-3,995,614.80-1,598,856.18

Finding the Fourth Proportional to 2,663,072.28, 3,995,614.80 and 1,598,856.18

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Solution

The fourth proportional to 2,663,072.28, 3,995,614.80 and 1,598,856.18 is: 2,398,888.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,663,072.28 : 3,995,614.80 = 1,598,856.18 : x
  2. Step 2: Convert to fraction form
    2,663,072.28/3,995,614.80 = 1,598,856.18/x
  3. Step 3: Cross multiply
    2,663,072.28x = 3,995,614.80 × 1,598,856.18
  4. Step 4: Simplify right side
    2,663,072.28x = 6,388,413,415,879.46
  5. Step 5: Solve for x
    x = 6,388,413,415,879.46/2,663,072.28
  6. Step 6: Final answer
    x = 2,398,888.48

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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.