Home / 6,740,144.52-10,110,216.80-2,252,420.52

Finding the Fourth Proportional to 6,740,144.52, 10,110,216.80 and 2,252,420.52

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Solution

The fourth proportional to 6,740,144.52, 10,110,216.80 and 2,252,420.52 is: 3,378,630.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,740,144.52 : 10,110,216.80 = 2,252,420.52 : x
  2. Step 2: Convert to fraction form
    6,740,144.52/10,110,216.80 = 2,252,420.52/x
  3. Step 3: Cross multiply
    6,740,144.52x = 10,110,216.80 × 2,252,420.52
  4. Step 4: Simplify right side
    6,740,144.52x = 22,772,459,781,968.74
  5. Step 5: Solve for x
    x = 22,772,459,781,968.74/6,740,144.52
  6. Step 6: Final answer
    x = 3,378,630.79

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1.5x scale

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.