Home / 1,844,742.79-2,766,228.45-1,045,809.82

Finding the Fourth Proportional to 1,844,742.79, 2,766,228.45 and 1,045,809.82

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Solution

The fourth proportional to 1,844,742.79, 2,766,228.45 and 1,045,809.82 is: 1,568,212.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,742.79 : 2,766,228.45 = 1,045,809.82 : x
  2. Step 2: Convert to fraction form
    1,844,742.79/2,766,228.45 = 1,045,809.82/x
  3. Step 3: Cross multiply
    1,844,742.79x = 2,766,228.45 × 1,045,809.82
  4. Step 4: Simplify right side
    1,844,742.79x = 2,892,948,877,373.38
  5. Step 5: Solve for x
    x = 2,892,948,877,373.38/1,844,742.79
  6. Step 6: Final answer
    x = 1,568,212.59

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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.