Home / 3,323,071.63-4,984,164.49-926,715.58

Finding the Fourth Proportional to 3,323,071.63, 4,984,164.49 and 926,715.58

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Solution

The fourth proportional to 3,323,071.63, 4,984,164.49 and 926,715.58 is: 1,389,949.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323,071.63 : 4,984,164.49 = 926,715.58 : x
  2. Step 2: Convert to fraction form
    3,323,071.63/4,984,164.49 = 926,715.58/x
  3. Step 3: Cross multiply
    3,323,071.63x = 4,984,164.49 × 926,715.58
  4. Step 4: Simplify right side
    3,323,071.63x = 4,618,902,901,162.07
  5. Step 5: Solve for x
    x = 4,618,902,901,162.07/3,323,071.63
  6. Step 6: Final answer
    x = 1,389,949.85

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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.