Home / 2,644,651.12-3,649,363.60-1,483,145

Finding the Fourth Proportional to 2,644,651.12, 3,649,363.60 and 1,483,145

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Solution

The fourth proportional to 2,644,651.12, 3,649,363.60 and 1,483,145 is: 2,046,597.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,644,651.12 : 3,649,363.60 = 1,483,145 : x
  2. Step 2: Convert to fraction form
    2,644,651.12/3,649,363.60 = 1,483,145/x
  3. Step 3: Cross multiply
    2,644,651.12x = 3,649,363.60 × 1,483,145
  4. Step 4: Simplify right side
    2,644,651.12x = 5,412,535,376,522
  5. Step 5: Solve for x
    x = 5,412,535,376,522/2,644,651.12
  6. Step 6: Final answer
    x = 2,046,597.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.