Home / 2,704,761.10-4,056,207.48-785,151.95

Finding the Fourth Proportional to 2,704,761.10, 4,056,207.48 and 785,151.95

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Solution

The fourth proportional to 2,704,761.10, 4,056,207.48 and 785,151.95 is: 1,177,456.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,704,761.10 : 4,056,207.48 = 785,151.95 : x
  2. Step 2: Convert to fraction form
    2,704,761.10/4,056,207.48 = 785,151.95/x
  3. Step 3: Cross multiply
    2,704,761.10x = 4,056,207.48 × 785,151.95
  4. Step 4: Simplify right side
    2,704,761.10x = 3,184,739,222,667.11
  5. Step 5: Solve for x
    x = 3,184,739,222,667.11/2,704,761.10
  6. Step 6: Final answer
    x = 1,177,456.75

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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.