Home / 2,331,607.80-3,497,411.70-1,334,436.60

Finding the Fourth Proportional to 2,331,607.80, 3,497,411.70 and 1,334,436.60

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Solution

The fourth proportional to 2,331,607.80, 3,497,411.70 and 1,334,436.60 is: 2,001,654.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,607.80 : 3,497,411.70 = 1,334,436.60 : x
  2. Step 2: Convert to fraction form
    2,331,607.80/3,497,411.70 = 1,334,436.60/x
  3. Step 3: Cross multiply
    2,331,607.80x = 3,497,411.70 × 1,334,436.60
  4. Step 4: Simplify right side
    2,331,607.80x = 4,667,074,177,748.22
  5. Step 5: Solve for x
    x = 4,667,074,177,748.22/2,331,607.80
  6. Step 6: Final answer
    x = 2,001,654.90

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Similar ratio
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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.