Home / 2,731,215.60-4,096,823.40-958,287.60

Finding the Fourth Proportional to 2,731,215.60, 4,096,823.40 and 958,287.60

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Solution

The fourth proportional to 2,731,215.60, 4,096,823.40 and 958,287.60 is: 1,437,431.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731,215.60 : 4,096,823.40 = 958,287.60 : x
  2. Step 2: Convert to fraction form
    2,731,215.60/4,096,823.40 = 958,287.60/x
  3. Step 3: Cross multiply
    2,731,215.60x = 4,096,823.40 × 958,287.60
  4. Step 4: Simplify right side
    2,731,215.60x = 3,925,935,063,609.84
  5. Step 5: Solve for x
    x = 3,925,935,063,609.84/2,731,215.60
  6. Step 6: Final answer
    x = 1,437,431.40

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Similar ratio
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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.