Home / 6,821,035.84-9,389,137.23-5,948,330.84

Finding the Fourth Proportional to 6,821,035.84, 9,389,137.23 and 5,948,330.84

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Solution

The fourth proportional to 6,821,035.84, 9,389,137.23 and 5,948,330.84 is: 8,187,861.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,821,035.84 : 9,389,137.23 = 5,948,330.84 : x
  2. Step 2: Convert to fraction form
    6,821,035.84/9,389,137.23 = 5,948,330.84/x
  3. Step 3: Cross multiply
    6,821,035.84x = 9,389,137.23 × 5,948,330.84
  4. Step 4: Simplify right side
    6,821,035.84x = 55,849,694,499,255.49
  5. Step 5: Solve for x
    x = 55,849,694,499,255.49/6,821,035.84
  6. Step 6: Final answer
    x = 8,187,861.18

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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.