Home / 4,912,325.52-7,364,930.76-2,070,877.92

Finding the Fourth Proportional to 4,912,325.52, 7,364,930.76 and 2,070,877.92

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Solution

The fourth proportional to 4,912,325.52, 7,364,930.76 and 2,070,877.92 is: 3,104,817.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,912,325.52 : 7,364,930.76 = 2,070,877.92 : x
  2. Step 2: Convert to fraction form
    4,912,325.52/7,364,930.76 = 2,070,877.92/x
  3. Step 3: Cross multiply
    4,912,325.52x = 7,364,930.76 × 2,070,877.92
  4. Step 4: Simplify right side
    4,912,325.52x = 15,251,872,493,212.82
  5. Step 5: Solve for x
    x = 15,251,872,493,212.82/4,912,325.52
  6. Step 6: Final answer
    x = 3,104,817.14

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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.