Home / 7,696,091.70-11,536,920.45-2,906,999.10

Finding the Fourth Proportional to 7,696,091.70, 11,536,920.45 and 2,906,999.10

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Solution

The fourth proportional to 7,696,091.70, 11,536,920.45 and 2,906,999.10 is: 4,357,772.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,696,091.70 : 11,536,920.45 = 2,906,999.10 : x
  2. Step 2: Convert to fraction form
    7,696,091.70/11,536,920.45 = 2,906,999.10/x
  3. Step 3: Cross multiply
    7,696,091.70x = 11,536,920.45 × 2,906,999.10
  4. Step 4: Simplify right side
    7,696,091.70x = 33,537,817,364,921.59
  5. Step 5: Solve for x
    x = 33,537,817,364,921.59/7,696,091.70
  6. Step 6: Final answer
    x = 4,357,772.58

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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.