Home / 1,833,948.80-2,751,044.70-486,092.60

Finding the Fourth Proportional to 1,833,948.80, 2,751,044.70 and 486,092.60

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Solution

The fourth proportional to 1,833,948.80, 2,751,044.70 and 486,092.60 is: 729,171.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,948.80 : 2,751,044.70 = 486,092.60 : x
  2. Step 2: Convert to fraction form
    1,833,948.80/2,751,044.70 = 486,092.60/x
  3. Step 3: Cross multiply
    1,833,948.80x = 2,751,044.70 × 486,092.60
  4. Step 4: Simplify right side
    1,833,948.80x = 1,337,262,470,939.22
  5. Step 5: Solve for x
    x = 1,337,262,470,939.22/1,833,948.80
  6. Step 6: Final answer
    x = 729,171.10

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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.