Home / 2,054,154.60-3,081,231.90-1,552,238.10

Finding the Fourth Proportional to 2,054,154.60, 3,081,231.90 and 1,552,238.10

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Solution

The fourth proportional to 2,054,154.60, 3,081,231.90 and 1,552,238.10 is: 2,328,357.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,154.60 : 3,081,231.90 = 1,552,238.10 : x
  2. Step 2: Convert to fraction form
    2,054,154.60/3,081,231.90 = 1,552,238.10/x
  3. Step 3: Cross multiply
    2,054,154.60x = 3,081,231.90 × 1,552,238.10
  4. Step 4: Simplify right side
    2,054,154.60x = 4,782,805,550,115.39
  5. Step 5: Solve for x
    x = 4,782,805,550,115.39/2,054,154.60
  6. Step 6: Final answer
    x = 2,328,357.15

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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.