Home / 4,447,522.38-6,671,823.41-1,252,648.55

Finding the Fourth Proportional to 4,447,522.38, 6,671,823.41 and 1,252,648.55

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Solution

The fourth proportional to 4,447,522.38, 6,671,823.41 and 1,252,648.55 is: 1,879,124.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,447,522.38 : 6,671,823.41 = 1,252,648.55 : x
  2. Step 2: Convert to fraction form
    4,447,522.38/6,671,823.41 = 1,252,648.55/x
  3. Step 3: Cross multiply
    4,447,522.38x = 6,671,823.41 × 1,252,648.55
  4. Step 4: Simplify right side
    4,447,522.38x = 8,357,449,933,157.59
  5. Step 5: Solve for x
    x = 8,357,449,933,157.59/4,447,522.38
  6. Step 6: Final answer
    x = 1,879,124.88

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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.