Home / 1,786,971.35-2,680,789.08-588,977.84

Finding the Fourth Proportional to 1,786,971.35, 2,680,789.08 and 588,977.84

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Solution

The fourth proportional to 1,786,971.35, 2,680,789.08 and 588,977.84 is: 883,576.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,786,971.35 : 2,680,789.08 = 588,977.84 : x
  2. Step 2: Convert to fraction form
    1,786,971.35/2,680,789.08 = 588,977.84/x
  3. Step 3: Cross multiply
    1,786,971.35x = 2,680,789.08 × 588,977.84
  4. Step 4: Simplify right side
    1,786,971.35x = 1,578,925,361,833.99
  5. Step 5: Solve for x
    x = 1,578,925,361,833.99/1,786,971.35
  6. Step 6: Final answer
    x = 883,576.20

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.