Home / 5,913,297.60-8,867,872.80-3,072,465.60

Finding the Fourth Proportional to 5,913,297.60, 8,867,872.80 and 3,072,465.60

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Solution

The fourth proportional to 5,913,297.60, 8,867,872.80 and 3,072,465.60 is: 4,607,620.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,913,297.60 : 8,867,872.80 = 3,072,465.60 : x
  2. Step 2: Convert to fraction form
    5,913,297.60/8,867,872.80 = 3,072,465.60/x
  3. Step 3: Cross multiply
    5,913,297.60x = 8,867,872.80 × 3,072,465.60
  4. Step 4: Simplify right side
    5,913,297.60x = 27,246,234,123,175.68
  5. Step 5: Solve for x
    x = 27,246,234,123,175.68/5,913,297.60
  6. Step 6: Final answer
    x = 4,607,620.99

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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.