Home / 4,281,554.33-6,409,734.24-2,858,079.77

Finding the Fourth Proportional to 4,281,554.33, 6,409,734.24 and 2,858,079.77

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Solution

The fourth proportional to 4,281,554.33, 6,409,734.24 and 2,858,079.77 is: 4,278,710.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,281,554.33 : 6,409,734.24 = 2,858,079.77 : x
  2. Step 2: Convert to fraction form
    4,281,554.33/6,409,734.24 = 2,858,079.77/x
  3. Step 3: Cross multiply
    4,281,554.33x = 6,409,734.24 × 2,858,079.77
  4. Step 4: Simplify right side
    4,281,554.33x = 18,319,531,749,049.26
  5. Step 5: Solve for x
    x = 18,319,531,749,049.26/4,281,554.33
  6. Step 6: Final answer
    x = 4,278,710.57

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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.