Home / 1,330,610.59-1,995,887.23-371,040.62

Finding the Fourth Proportional to 1,330,610.59, 1,995,887.23 and 371,040.62

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Solution

The fourth proportional to 1,330,610.59, 1,995,887.23 and 371,040.62 is: 556,552.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,330,610.59 : 1,995,887.23 = 371,040.62 : x
  2. Step 2: Convert to fraction form
    1,330,610.59/1,995,887.23 = 371,040.62/x
  3. Step 3: Cross multiply
    1,330,610.59x = 1,995,887.23 × 371,040.62
  4. Step 4: Simplify right side
    1,330,610.59x = 740,555,233,414.08
  5. Step 5: Solve for x
    x = 740,555,233,414.08/1,330,610.59
  6. Step 6: Final answer
    x = 556,552.94

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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.