Home / 2,448,062.78-3,378,259.23-1,360,306.22

Finding the Fourth Proportional to 2,448,062.78, 3,378,259.23 and 1,360,306.22

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Solution

The fourth proportional to 2,448,062.78, 3,378,259.23 and 1,360,306.22 is: 1,877,185.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,062.78 : 3,378,259.23 = 1,360,306.22 : x
  2. Step 2: Convert to fraction form
    2,448,062.78/3,378,259.23 = 1,360,306.22/x
  3. Step 3: Cross multiply
    2,448,062.78x = 3,378,259.23 × 1,360,306.22
  4. Step 4: Simplify right side
    2,448,062.78x = 4,595,467,043,341.41
  5. Step 5: Solve for x
    x = 4,595,467,043,341.41/2,448,062.78
  6. Step 6: Final answer
    x = 1,877,185.13

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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.