Home / 6,843,951.84-9,443,664.96-3,788,158.80

Finding the Fourth Proportional to 6,843,951.84, 9,443,664.96 and 3,788,158.80

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Solution

The fourth proportional to 6,843,951.84, 9,443,664.96 and 3,788,158.80 is: 5,227,111.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,843,951.84 : 9,443,664.96 = 3,788,158.80 : x
  2. Step 2: Convert to fraction form
    6,843,951.84/9,443,664.96 = 3,788,158.80/x
  3. Step 3: Cross multiply
    6,843,951.84x = 9,443,664.96 × 3,788,158.80
  4. Step 4: Simplify right side
    6,843,951.84x = 35,774,102,522,475.65
  5. Step 5: Solve for x
    x = 35,774,102,522,475.65/6,843,951.84
  6. Step 6: Final answer
    x = 5,227,111.96

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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.