Home / 2,270,442.40-3,404,108.40-1,072,938.40

Finding the Fourth Proportional to 2,270,442.40, 3,404,108.40 and 1,072,938.40

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Solution

The fourth proportional to 2,270,442.40, 3,404,108.40 and 1,072,938.40 is: 1,608,672.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,442.40 : 3,404,108.40 = 1,072,938.40 : x
  2. Step 2: Convert to fraction form
    2,270,442.40/3,404,108.40 = 1,072,938.40/x
  3. Step 3: Cross multiply
    2,270,442.40x = 3,404,108.40 × 1,072,938.40
  4. Step 4: Simplify right side
    2,270,442.40x = 3,652,398,620,122.56
  5. Step 5: Solve for x
    x = 3,652,398,620,122.56/2,270,442.40
  6. Step 6: Final answer
    x = 1,608,672.66

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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.