Home / 2,428,366.42-3,641,914.86-722,050.19

Finding the Fourth Proportional to 2,428,366.42, 3,641,914.86 and 722,050.19

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Solution

The fourth proportional to 2,428,366.42, 3,641,914.86 and 722,050.19 is: 1,082,886.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,428,366.42 : 3,641,914.86 = 722,050.19 : x
  2. Step 2: Convert to fraction form
    2,428,366.42/3,641,914.86 = 722,050.19/x
  3. Step 3: Cross multiply
    2,428,366.42x = 3,641,914.86 × 722,050.19
  4. Step 4: Simplify right side
    2,428,366.42x = 2,629,645,316,626.82
  5. Step 5: Solve for x
    x = 2,629,645,316,626.82/2,428,366.42
  6. Step 6: Final answer
    x = 1,082,886.54

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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.