Home / 6,882,348.84-9,497,423.96-3,784,862.64

Finding the Fourth Proportional to 6,882,348.84, 9,497,423.96 and 3,784,862.64

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Solution

The fourth proportional to 6,882,348.84, 9,497,423.96 and 3,784,862.64 is: 5,222,990.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,882,348.84 : 9,497,423.96 = 3,784,862.64 : x
  2. Step 2: Convert to fraction form
    6,882,348.84/9,497,423.96 = 3,784,862.64/x
  3. Step 3: Cross multiply
    6,882,348.84x = 9,497,423.96 × 3,784,862.64
  4. Step 4: Simplify right side
    6,882,348.84x = 35,946,445,122,444.86
  5. Step 5: Solve for x
    x = 35,946,445,122,444.86/6,882,348.84
  6. Step 6: Final answer
    x = 5,222,990.87

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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.