Home / 2,548,131.12-3,516,572.33-1,460,472.98

Finding the Fourth Proportional to 2,548,131.12, 3,516,572.33 and 1,460,472.98

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Solution

The fourth proportional to 2,548,131.12, 3,516,572.33 and 1,460,472.98 is: 2,015,539.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,548,131.12 : 3,516,572.33 = 1,460,472.98 : x
  2. Step 2: Convert to fraction form
    2,548,131.12/3,516,572.33 = 1,460,472.98/x
  3. Step 3: Cross multiply
    2,548,131.12x = 3,516,572.33 × 1,460,472.98
  4. Step 4: Simplify right side
    2,548,131.12x = 5,135,858,845,295.42
  5. Step 5: Solve for x
    x = 5,135,858,845,295.42/2,548,131.12
  6. Step 6: Final answer
    x = 2,015,539.47

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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.