Home / 2,877,811.92-4,317,144.35-958,096.13

Finding the Fourth Proportional to 2,877,811.92, 4,317,144.35 and 958,096.13

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Solution

The fourth proportional to 2,877,811.92, 4,317,144.35 and 958,096.13 is: 1,437,286.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,877,811.92 : 4,317,144.35 = 958,096.13 : x
  2. Step 2: Convert to fraction form
    2,877,811.92/4,317,144.35 = 958,096.13/x
  3. Step 3: Cross multiply
    2,877,811.92x = 4,317,144.35 × 958,096.13
  4. Step 4: Simplify right side
    2,877,811.92x = 4,136,239,268,010.16
  5. Step 5: Solve for x
    x = 4,136,239,268,010.16/2,877,811.92
  6. Step 6: Final answer
    x = 1,437,286.17

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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.