Home / 1,944,998.60-2,920,122.30-1,546,089.80

Finding the Fourth Proportional to 1,944,998.60, 2,920,122.30 and 1,546,089.80

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Solution

The fourth proportional to 1,944,998.60, 2,920,122.30 and 1,546,089.80 is: 2,321,220.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,998.60 : 2,920,122.30 = 1,546,089.80 : x
  2. Step 2: Convert to fraction form
    1,944,998.60/2,920,122.30 = 1,546,089.80/x
  3. Step 3: Cross multiply
    1,944,998.60x = 2,920,122.30 × 1,546,089.80
  4. Step 4: Simplify right side
    1,944,998.60x = 4,514,771,302,782.54
  5. Step 5: Solve for x
    x = 4,514,771,302,782.54/1,944,998.60
  6. Step 6: Final answer
    x = 2,321,220.85

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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.