Home / 2,215,235.64-3,322,853.08-532,339.16

Finding the Fourth Proportional to 2,215,235.64, 3,322,853.08 and 532,339.16

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Solution

The fourth proportional to 2,215,235.64, 3,322,853.08 and 532,339.16 is: 798,508.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,215,235.64 : 3,322,853.08 = 532,339.16 : x
  2. Step 2: Convert to fraction form
    2,215,235.64/3,322,853.08 = 532,339.16/x
  3. Step 3: Cross multiply
    2,215,235.64x = 3,322,853.08 × 532,339.16
  4. Step 4: Simplify right side
    2,215,235.64x = 1,768,884,817,410.61
  5. Step 5: Solve for x
    x = 1,768,884,817,410.61/2,215,235.64
  6. Step 6: Final answer
    x = 798,508.65

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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.