Home / 2,794,009.60-4,184,793.60-2,420,761.60

Finding the Fourth Proportional to 2,794,009.60, 4,184,793.60 and 2,420,761.60

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Solution

The fourth proportional to 2,794,009.60, 4,184,793.60 and 2,420,761.60 is: 3,625,752.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,009.60 : 4,184,793.60 = 2,420,761.60 : x
  2. Step 2: Convert to fraction form
    2,794,009.60/4,184,793.60 = 2,420,761.60/x
  3. Step 3: Cross multiply
    2,794,009.60x = 4,184,793.60 × 2,420,761.60
  4. Step 4: Simplify right side
    2,794,009.60x = 10,130,387,650,805.76
  5. Step 5: Solve for x
    x = 10,130,387,650,805.76/2,794,009.60
  6. Step 6: Final answer
    x = 3,625,752.63

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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.