Home / 3,217,528.32-4,438,546.72-2,054,752.32

Finding the Fourth Proportional to 3,217,528.32, 4,438,546.72 and 2,054,752.32

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Solution

The fourth proportional to 3,217,528.32, 4,438,546.72 and 2,054,752.32 is: 2,834,509.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217,528.32 : 4,438,546.72 = 2,054,752.32 : x
  2. Step 2: Convert to fraction form
    3,217,528.32/4,438,546.72 = 2,054,752.32/x
  3. Step 3: Cross multiply
    3,217,528.32x = 4,438,546.72 × 2,054,752.32
  4. Step 4: Simplify right side
    3,217,528.32x = 9,120,114,170,348.39
  5. Step 5: Solve for x
    x = 9,120,114,170,348.39/3,217,528.32
  6. Step 6: Final answer
    x = 2,834,509.37

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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.