Home / 4,231,278.60-5,839,297.47-2,395,705.20

Finding the Fourth Proportional to 4,231,278.60, 5,839,297.47 and 2,395,705.20

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Solution

The fourth proportional to 4,231,278.60, 5,839,297.47 and 2,395,705.20 is: 3,306,148.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,231,278.60 : 5,839,297.47 = 2,395,705.20 : x
  2. Step 2: Convert to fraction form
    4,231,278.60/5,839,297.47 = 2,395,705.20/x
  3. Step 3: Cross multiply
    4,231,278.60x = 5,839,297.47 × 2,395,705.20
  4. Step 4: Simplify right side
    4,231,278.60x = 13,989,235,313,225.84
  5. Step 5: Solve for x
    x = 13,989,235,313,225.84/4,231,278.60
  6. Step 6: Final answer
    x = 3,306,148.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.