Home / 3,223,747.84-4,448,631.48-1,773,351.28

Finding the Fourth Proportional to 3,223,747.84, 4,448,631.48 and 1,773,351.28

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Solution

The fourth proportional to 3,223,747.84, 4,448,631.48 and 1,773,351.28 is: 2,447,147.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,747.84 : 4,448,631.48 = 1,773,351.28 : x
  2. Step 2: Convert to fraction form
    3,223,747.84/4,448,631.48 = 1,773,351.28/x
  3. Step 3: Cross multiply
    3,223,747.84x = 4,448,631.48 × 1,773,351.28
  4. Step 4: Simplify right side
    3,223,747.84x = 7,888,986,329,306.30
  5. Step 5: Solve for x
    x = 7,888,986,329,306.30/3,223,747.84
  6. Step 6: Final answer
    x = 2,447,147.46

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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.