Home / 4,972,091.67-6,861,557.40-2,934,901.17

Finding the Fourth Proportional to 4,972,091.67, 6,861,557.40 and 2,934,901.17

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Solution

The fourth proportional to 4,972,091.67, 6,861,557.40 and 2,934,901.17 is: 4,050,205.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,972,091.67 : 6,861,557.40 = 2,934,901.17 : x
  2. Step 2: Convert to fraction form
    4,972,091.67/6,861,557.40 = 2,934,901.17/x
  3. Step 3: Cross multiply
    4,972,091.67x = 6,861,557.40 × 2,934,901.17
  4. Step 4: Simplify right side
    4,972,091.67x = 20,137,992,841,282.16
  5. Step 5: Solve for x
    x = 20,137,992,841,282.16/4,972,091.67
  6. Step 6: Final answer
    x = 4,050,205.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.