Home / 2,444,200.30-3,668,050.05-1,378,110.70

Finding the Fourth Proportional to 2,444,200.30, 3,668,050.05 and 1,378,110.70

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Solution

The fourth proportional to 2,444,200.30, 3,668,050.05 and 1,378,110.70 is: 2,068,152.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,444,200.30 : 3,668,050.05 = 1,378,110.70 : x
  2. Step 2: Convert to fraction form
    2,444,200.30/3,668,050.05 = 1,378,110.70/x
  3. Step 3: Cross multiply
    2,444,200.30x = 3,668,050.05 × 1,378,110.70
  4. Step 4: Simplify right side
    2,444,200.30x = 5,054,979,022,040.53
  5. Step 5: Solve for x
    x = 5,054,979,022,040.53/2,444,200.30
  6. Step 6: Final answer
    x = 2,068,152.52

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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.