Home / 4,948,766.57-6,812,858.62-4,438,583.21

Finding the Fourth Proportional to 4,948,766.57, 6,812,858.62 and 4,438,583.21

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Solution

The fourth proportional to 4,948,766.57, 6,812,858.62 and 4,438,583.21 is: 6,110,500.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,948,766.57 : 6,812,858.62 = 4,438,583.21 : x
  2. Step 2: Convert to fraction form
    4,948,766.57/6,812,858.62 = 4,438,583.21/x
  3. Step 3: Cross multiply
    4,948,766.57x = 6,812,858.62 × 4,438,583.21
  4. Step 4: Simplify right side
    4,948,766.57x = 30,239,439,882,835.77
  5. Step 5: Solve for x
    x = 30,239,439,882,835.77/4,948,766.57
  6. Step 6: Final answer
    x = 6,110,500.36

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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.