Home / 2,211,538.42-3,050,752.44-1,522,013.16

Finding the Fourth Proportional to 2,211,538.42, 3,050,752.44 and 1,522,013.16

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Solution

The fourth proportional to 2,211,538.42, 3,050,752.44 and 1,522,013.16 is: 2,099,572.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,211,538.42 : 3,050,752.44 = 1,522,013.16 : x
  2. Step 2: Convert to fraction form
    2,211,538.42/3,050,752.44 = 1,522,013.16/x
  3. Step 3: Cross multiply
    2,211,538.42x = 3,050,752.44 × 1,522,013.16
  4. Step 4: Simplify right side
    2,211,538.42x = 4,643,285,361,582.11
  5. Step 5: Solve for x
    x = 4,643,285,361,582.11/2,211,538.42
  6. Step 6: Final answer
    x = 2,099,572.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.