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Finding the Fourth Proportional to 6,602,204.84, 9,904,732.45 and 2,053,164.65

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Solution

The fourth proportional to 6,602,204.84, 9,904,732.45 and 2,053,164.65 is: 3,080,190.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,602,204.84 : 9,904,732.45 = 2,053,164.65 : x
  2. Step 2: Convert to fraction form
    6,602,204.84/9,904,732.45 = 2,053,164.65/x
  3. Step 3: Cross multiply
    6,602,204.84x = 9,904,732.45 × 2,053,164.65
  4. Step 4: Simplify right side
    6,602,204.84x = 20,336,046,479,391.32
  5. Step 5: Solve for x
    x = 20,336,046,479,391.32/6,602,204.84
  6. Step 6: Final answer
    x = 3,080,190.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.