Home / 2,335,357.80-3,503,146.05-738,045.90

Finding the Fourth Proportional to 2,335,357.80, 3,503,146.05 and 738,045.90

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Solution

The fourth proportional to 2,335,357.80, 3,503,146.05 and 738,045.90 is: 1,107,103.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,357.80 : 3,503,146.05 = 738,045.90 : x
  2. Step 2: Convert to fraction form
    2,335,357.80/3,503,146.05 = 738,045.90/x
  3. Step 3: Cross multiply
    2,335,357.80x = 3,503,146.05 × 738,045.90
  4. Step 4: Simplify right side
    2,335,357.80x = 2,585,482,579,303.69
  5. Step 5: Solve for x
    x = 2,585,482,579,303.69/2,335,357.80
  6. Step 6: Final answer
    x = 1,107,103.41

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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.