Home / 6,684,763.74-9,225,195.06-3,784,094.61

Finding the Fourth Proportional to 6,684,763.74, 9,225,195.06 and 3,784,094.61

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Solution

The fourth proportional to 6,684,763.74, 9,225,195.06 and 3,784,094.61 is: 5,222,175.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,684,763.74 : 9,225,195.06 = 3,784,094.61 : x
  2. Step 2: Convert to fraction form
    6,684,763.74/9,225,195.06 = 3,784,094.61/x
  3. Step 3: Cross multiply
    6,684,763.74x = 9,225,195.06 × 3,784,094.61
  4. Step 4: Simplify right side
    6,684,763.74x = 34,909,010,902,744.63
  5. Step 5: Solve for x
    x = 34,909,010,902,744.63/6,684,763.74
  6. Step 6: Final answer
    x = 5,222,175.72

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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.