Home / 2,426,777.39-3,348,822.43-1,338,836.01

Finding the Fourth Proportional to 2,426,777.39, 3,348,822.43 and 1,338,836.01

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Solution

The fourth proportional to 2,426,777.39, 3,348,822.43 and 1,338,836.01 is: 1,847,521.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,777.39 : 3,348,822.43 = 1,338,836.01 : x
  2. Step 2: Convert to fraction form
    2,426,777.39/3,348,822.43 = 1,338,836.01/x
  3. Step 3: Cross multiply
    2,426,777.39x = 3,348,822.43 × 1,338,836.01
  4. Step 4: Simplify right side
    2,426,777.39x = 4,483,524,076,284.88
  5. Step 5: Solve for x
    x = 4,483,524,076,284.88/2,426,777.39
  6. Step 6: Final answer
    x = 1,847,521.78

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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.