Home / 2,444,201.05-3,668,051.18-1,378,111.45

Finding the Fourth Proportional to 2,444,201.05, 3,668,051.18 and 1,378,111.45

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Solution

The fourth proportional to 2,444,201.05, 3,668,051.18 and 1,378,111.45 is: 2,068,153.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,444,201.05 : 3,668,051.18 = 1,378,111.45 : x
  2. Step 2: Convert to fraction form
    2,444,201.05/3,668,051.18 = 1,378,111.45/x
  3. Step 3: Cross multiply
    2,444,201.05x = 3,668,051.18 × 1,378,111.45
  4. Step 4: Simplify right side
    2,444,201.05x = 5,054,983,330,344.01
  5. Step 5: Solve for x
    x = 5,054,983,330,344.01/2,444,201.05
  6. Step 6: Final answer
    x = 2,068,153.65

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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.