Home / 6,795,937.60-10,193,906.40-3,772,628.80

Finding the Fourth Proportional to 6,795,937.60, 10,193,906.40 and 3,772,628.80

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Solution

The fourth proportional to 6,795,937.60, 10,193,906.40 and 3,772,628.80 is: 5,658,943.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,795,937.60 : 10,193,906.40 = 3,772,628.80 : x
  2. Step 2: Convert to fraction form
    6,795,937.60/10,193,906.40 = 3,772,628.80/x
  3. Step 3: Cross multiply
    6,795,937.60x = 10,193,906.40 × 3,772,628.80
  4. Step 4: Simplify right side
    6,795,937.60x = 38,457,824,869,144.32
  5. Step 5: Solve for x
    x = 38,457,824,869,144.32/6,795,937.60
  6. Step 6: Final answer
    x = 5,658,943.20

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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.