Home / 3,665,523.66-5,498,106.65-1,360,465.31

Finding the Fourth Proportional to 3,665,523.66, 5,498,106.65 and 1,360,465.31

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Solution

The fourth proportional to 3,665,523.66, 5,498,106.65 and 1,360,465.31 is: 2,040,631.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,665,523.66 : 5,498,106.65 = 1,360,465.31 : x
  2. Step 2: Convert to fraction form
    3,665,523.66/5,498,106.65 = 1,360,465.31/x
  3. Step 3: Cross multiply
    3,665,523.66x = 5,498,106.65 × 1,360,465.31
  4. Step 4: Simplify right side
    3,665,523.66x = 7,479,983,333,712.45
  5. Step 5: Solve for x
    x = 7,479,983,333,712.45/3,665,523.66
  6. Step 6: Final answer
    x = 2,040,631.58

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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.