Home / 2,148,747.48-3,220,295.94-885,873.24

Finding the Fourth Proportional to 2,148,747.48, 3,220,295.94 and 885,873.24

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Solution

The fourth proportional to 2,148,747.48, 3,220,295.94 and 885,873.24 is: 1,327,645.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,148,747.48 : 3,220,295.94 = 885,873.24 : x
  2. Step 2: Convert to fraction form
    2,148,747.48/3,220,295.94 = 885,873.24/x
  3. Step 3: Cross multiply
    2,148,747.48x = 3,220,295.94 × 885,873.24
  4. Step 4: Simplify right side
    2,148,747.48x = 2,852,773,998,126.65
  5. Step 5: Solve for x
    x = 2,852,773,998,126.65/2,148,747.48
  6. Step 6: Final answer
    x = 1,327,645.07

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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.