Home / 3,120,594.33-4,306,436.10-1,743,961.02

Finding the Fourth Proportional to 3,120,594.33, 4,306,436.10 and 1,743,961.02

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Solution

The fourth proportional to 3,120,594.33, 4,306,436.10 and 1,743,961.02 is: 2,406,675.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,120,594.33 : 4,306,436.10 = 1,743,961.02 : x
  2. Step 2: Convert to fraction form
    3,120,594.33/4,306,436.10 = 1,743,961.02/x
  3. Step 3: Cross multiply
    3,120,594.33x = 4,306,436.10 × 1,743,961.02
  4. Step 4: Simplify right side
    3,120,594.33x = 7,510,256,693,520.82
  5. Step 5: Solve for x
    x = 7,510,256,693,520.82/3,120,594.33
  6. Step 6: Final answer
    x = 2,406,675.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.