Home / 4,215,524.22-5,817,437.97-2,281,784.31

Finding the Fourth Proportional to 4,215,524.22, 5,817,437.97 and 2,281,784.31

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Solution

The fourth proportional to 4,215,524.22, 5,817,437.97 and 2,281,784.31 is: 3,148,870.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,215,524.22 : 5,817,437.97 = 2,281,784.31 : x
  2. Step 2: Convert to fraction form
    4,215,524.22/5,817,437.97 = 2,281,784.31/x
  3. Step 3: Cross multiply
    4,215,524.22x = 5,817,437.97 × 2,281,784.31
  4. Step 4: Simplify right side
    4,215,524.22x = 13,274,138,684,344.25
  5. Step 5: Solve for x
    x = 13,274,138,684,344.25/4,215,524.22
  6. Step 6: Final answer
    x = 3,148,870.22

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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.