Home / 7,908,902.94-11,844,196.74-5,473,231.14

Finding the Fourth Proportional to 7,908,902.94, 11,844,196.74 and 5,473,231.14

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Solution

The fourth proportional to 7,908,902.94, 11,844,196.74 and 5,473,231.14 is: 8,196,588.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,908,902.94 : 11,844,196.74 = 5,473,231.14 : x
  2. Step 2: Convert to fraction form
    7,908,902.94/11,844,196.74 = 5,473,231.14/x
  3. Step 3: Cross multiply
    7,908,902.94x = 11,844,196.74 × 5,473,231.14
  4. Step 4: Simplify right side
    7,908,902.94x = 64,826,026,425,654.48
  5. Step 5: Solve for x
    x = 64,826,026,425,654.48/7,908,902.94
  6. Step 6: Final answer
    x = 8,196,588.95

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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.