Home / 4,634,725.22-6,943,120.50-2,606,807.60

Finding the Fourth Proportional to 4,634,725.22, 6,943,120.50 and 2,606,807.60

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Solution

The fourth proportional to 4,634,725.22, 6,943,120.50 and 2,606,807.60 is: 3,905,167.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,634,725.22 : 6,943,120.50 = 2,606,807.60 : x
  2. Step 2: Convert to fraction form
    4,634,725.22/6,943,120.50 = 2,606,807.60/x
  3. Step 3: Cross multiply
    4,634,725.22x = 6,943,120.50 × 2,606,807.60
  4. Step 4: Simplify right side
    4,634,725.22x = 18,099,379,252,400.20
  5. Step 5: Solve for x
    x = 18,099,379,252,400.20/4,634,725.22
  6. Step 6: Final answer
    x = 3,905,167.71

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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.