Home / 3,357,148.80-5,037,822.72-1,362,604.80

Finding the Fourth Proportional to 3,357,148.80, 5,037,822.72 and 1,362,604.80

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Solution

The fourth proportional to 3,357,148.80, 5,037,822.72 and 1,362,604.80 is: 2,044,759.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,148.80 : 5,037,822.72 = 1,362,604.80 : x
  2. Step 2: Convert to fraction form
    3,357,148.80/5,037,822.72 = 1,362,604.80/x
  3. Step 3: Cross multiply
    3,357,148.80x = 5,037,822.72 × 1,362,604.80
  4. Step 4: Simplify right side
    3,357,148.80x = 6,864,561,419,821.06
  5. Step 5: Solve for x
    x = 6,864,561,419,821.06/3,357,148.80
  6. Step 6: Final answer
    x = 2,044,759.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.