Home / 3,799,334.79-5,243,074.47-2,057,003.70

Finding the Fourth Proportional to 3,799,334.79, 5,243,074.47 and 2,057,003.70

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Solution

The fourth proportional to 3,799,334.79, 5,243,074.47 and 2,057,003.70 is: 2,838,661.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,799,334.79 : 5,243,074.47 = 2,057,003.70 : x
  2. Step 2: Convert to fraction form
    3,799,334.79/5,243,074.47 = 2,057,003.70/x
  3. Step 3: Cross multiply
    3,799,334.79x = 5,243,074.47 × 2,057,003.70
  4. Step 4: Simplify right side
    3,799,334.79x = 10,785,023,584,165.54
  5. Step 5: Solve for x
    x = 10,785,023,584,165.54/3,799,334.79
  6. Step 6: Final answer
    x = 2,838,661.02

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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.