Home / 2,704,512.60-4,056,768.90-907,454.70

Finding the Fourth Proportional to 2,704,512.60, 4,056,768.90 and 907,454.70

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Solution

The fourth proportional to 2,704,512.60, 4,056,768.90 and 907,454.70 is: 1,361,182.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,704,512.60 : 4,056,768.90 = 907,454.70 : x
  2. Step 2: Convert to fraction form
    2,704,512.60/4,056,768.90 = 907,454.70/x
  3. Step 3: Cross multiply
    2,704,512.60x = 4,056,768.90 × 907,454.70
  4. Step 4: Simplify right side
    2,704,512.60x = 3,681,334,005,118.83
  5. Step 5: Solve for x
    x = 3,681,334,005,118.83/2,704,512.60
  6. Step 6: Final answer
    x = 1,361,182.05

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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.