Home / 8,048,878.29-11,103,787.94-4,783,837.41

Finding the Fourth Proportional to 8,048,878.29, 11,103,787.94 and 4,783,837.41

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Solution

The fourth proportional to 8,048,878.29, 11,103,787.94 and 4,783,837.41 is: 6,599,517.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,048,878.29 : 11,103,787.94 = 4,783,837.41 : x
  2. Step 2: Convert to fraction form
    8,048,878.29/11,103,787.94 = 4,783,837.41/x
  3. Step 3: Cross multiply
    8,048,878.29x = 11,103,787.94 × 4,783,837.41
  4. Step 4: Simplify right side
    8,048,878.29x = 53,118,716,116,159.66
  5. Step 5: Solve for x
    x = 53,118,716,116,159.66/8,048,878.29
  6. Step 6: Final answer
    x = 6,599,517.87

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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.