Home / 3,552,339.20-5,329,286.40-1,756,083.20

Finding the Fourth Proportional to 3,552,339.20, 5,329,286.40 and 1,756,083.20

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Solution

The fourth proportional to 3,552,339.20, 5,329,286.40 and 1,756,083.20 is: 2,634,509.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,339.20 : 5,329,286.40 = 1,756,083.20 : x
  2. Step 2: Convert to fraction form
    3,552,339.20/5,329,286.40 = 1,756,083.20/x
  3. Step 3: Cross multiply
    3,552,339.20x = 5,329,286.40 × 1,756,083.20
  4. Step 4: Simplify right side
    3,552,339.20x = 9,358,670,315,028.48
  5. Step 5: Solve for x
    x = 9,358,670,315,028.48/3,552,339.20
  6. Step 6: Final answer
    x = 2,634,509.20

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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.