Home / 11,085,694.02-15,297,494.76-6,123,915.90

Finding the Fourth Proportional to 11,085,694.02, 15,297,494.76 and 6,123,915.90

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Solution

The fourth proportional to 11,085,694.02, 15,297,494.76 and 6,123,915.90 is: 8,450,582.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,085,694.02 : 15,297,494.76 = 6,123,915.90 : x
  2. Step 2: Convert to fraction form
    11,085,694.02/15,297,494.76 = 6,123,915.90/x
  3. Step 3: Cross multiply
    11,085,694.02x = 15,297,494.76 × 6,123,915.90
  4. Step 4: Simplify right side
    11,085,694.02x = 93,680,571,390,930.69
  5. Step 5: Solve for x
    x = 93,680,571,390,930.69/11,085,694.02
  6. Step 6: Final answer
    x = 8,450,582.46

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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.