Home / 4,415,522.60-6,624,021.40-1,382,284.82

Finding the Fourth Proportional to 4,415,522.60, 6,624,021.40 and 1,382,284.82

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Solution

The fourth proportional to 4,415,522.60, 6,624,021.40 and 1,382,284.82 is: 2,073,658.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,415,522.60 : 6,624,021.40 = 1,382,284.82 : x
  2. Step 2: Convert to fraction form
    4,415,522.60/6,624,021.40 = 1,382,284.82/x
  3. Step 3: Cross multiply
    4,415,522.60x = 6,624,021.40 × 1,382,284.82
  4. Step 4: Simplify right side
    4,415,522.60x = 9,156,284,228,575.15
  5. Step 5: Solve for x
    x = 9,156,284,228,575.15/4,415,522.60
  6. Step 6: Final answer
    x = 2,073,658.11

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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.