Home / 3,228,422.64-4,455,131.82-1,758,298.35

Finding the Fourth Proportional to 3,228,422.64, 4,455,131.82 and 1,758,298.35

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Solution

The fourth proportional to 3,228,422.64, 4,455,131.82 and 1,758,298.35 is: 2,426,401.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,422.64 : 4,455,131.82 = 1,758,298.35 : x
  2. Step 2: Convert to fraction form
    3,228,422.64/4,455,131.82 = 1,758,298.35/x
  3. Step 3: Cross multiply
    3,228,422.64x = 4,455,131.82 × 1,758,298.35
  4. Step 4: Simplify right side
    3,228,422.64x = 7,833,450,928,138.50
  5. Step 5: Solve for x
    x = 7,833,450,928,138.50/3,228,422.64
  6. Step 6: Final answer
    x = 2,426,401.93

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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.