Home / 3,728,037.44-5,144,721.53-2,074,208.46

Finding the Fourth Proportional to 3,728,037.44, 5,144,721.53 and 2,074,208.46

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Solution

The fourth proportional to 3,728,037.44, 5,144,721.53 and 2,074,208.46 is: 2,862,424.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,728,037.44 : 5,144,721.53 = 2,074,208.46 : x
  2. Step 2: Convert to fraction form
    3,728,037.44/5,144,721.53 = 2,074,208.46/x
  3. Step 3: Cross multiply
    3,728,037.44x = 5,144,721.53 × 2,074,208.46
  4. Step 4: Simplify right side
    3,728,037.44x = 10,671,224,911,499.10
  5. Step 5: Solve for x
    x = 10,671,224,911,499.10/3,728,037.44
  6. Step 6: Final answer
    x = 2,862,424.29

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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.