Home / 2,110,427.95-3,165,643.13-1,482,146.59

Finding the Fourth Proportional to 2,110,427.95, 3,165,643.13 and 1,482,146.59

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Solution

The fourth proportional to 2,110,427.95, 3,165,643.13 and 1,482,146.59 is: 2,223,220.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,110,427.95 : 3,165,643.13 = 1,482,146.59 : x
  2. Step 2: Convert to fraction form
    2,110,427.95/3,165,643.13 = 1,482,146.59/x
  3. Step 3: Cross multiply
    2,110,427.95x = 3,165,643.13 × 1,482,146.59
  4. Step 4: Simplify right side
    2,110,427.95x = 4,691,947,147,047.48
  5. Step 5: Solve for x
    x = 4,691,947,147,047.48/2,110,427.95
  6. Step 6: Final answer
    x = 2,223,220.73

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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.