Home / 6,416,064.87-9,624,540.17-1,867,151.34

Finding the Fourth Proportional to 6,416,064.87, 9,624,540.17 and 1,867,151.34

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Solution

The fourth proportional to 6,416,064.87, 9,624,540.17 and 1,867,151.34 is: 2,800,855.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,416,064.87 : 9,624,540.17 = 1,867,151.34 : x
  2. Step 2: Convert to fraction form
    6,416,064.87/9,624,540.17 = 1,867,151.34/x
  3. Step 3: Cross multiply
    6,416,064.87x = 9,624,540.17 × 1,867,151.34
  4. Step 4: Simplify right side
    6,416,064.87x = 17,970,473,075,299.33
  5. Step 5: Solve for x
    x = 17,970,473,075,299.33/6,416,064.87
  6. Step 6: Final answer
    x = 2,800,855.89

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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.