Home / 4,154,132.40-6,232,948.20-2,262,231.60

Finding the Fourth Proportional to 4,154,132.40, 6,232,948.20 and 2,262,231.60

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Solution

The fourth proportional to 4,154,132.40, 6,232,948.20 and 2,262,231.60 is: 3,394,300.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,132.40 : 6,232,948.20 = 2,262,231.60 : x
  2. Step 2: Convert to fraction form
    4,154,132.40/6,232,948.20 = 2,262,231.60/x
  3. Step 3: Cross multiply
    4,154,132.40x = 6,232,948.20 × 2,262,231.60
  4. Step 4: Simplify right side
    4,154,132.40x = 14,100,372,379,203.12
  5. Step 5: Solve for x
    x = 14,100,372,379,203.12/4,154,132.40
  6. Step 6: Final answer
    x = 3,394,300.19

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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.