Home / 5,336,545.64-8,005,039.97-1,550,028.51

Finding the Fourth Proportional to 5,336,545.64, 8,005,039.97 and 1,550,028.51

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Solution

The fourth proportional to 5,336,545.64, 8,005,039.97 and 1,550,028.51 is: 2,325,107.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,336,545.64 : 8,005,039.97 = 1,550,028.51 : x
  2. Step 2: Convert to fraction form
    5,336,545.64/8,005,039.97 = 1,550,028.51/x
  3. Step 3: Cross multiply
    5,336,545.64x = 8,005,039.97 × 1,550,028.51
  4. Step 4: Simplify right side
    5,336,545.64x = 12,408,040,169,439.40
  5. Step 5: Solve for x
    x = 12,408,040,169,439.40/5,336,545.64
  6. Step 6: Final answer
    x = 2,325,107.10

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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.