Home / 3,806,640.67-5,711,455.47-1,675,229.66

Finding the Fourth Proportional to 3,806,640.67, 5,711,455.47 and 1,675,229.66

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Solution

The fourth proportional to 3,806,640.67, 5,711,455.47 and 1,675,229.66 is: 2,513,502.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,806,640.67 : 5,711,455.47 = 1,675,229.66 : x
  2. Step 2: Convert to fraction form
    3,806,640.67/5,711,455.47 = 1,675,229.66/x
  3. Step 3: Cross multiply
    3,806,640.67x = 5,711,455.47 × 1,675,229.66
  4. Step 4: Simplify right side
    3,806,640.67x = 9,567,999,605,113.24
  5. Step 5: Solve for x
    x = 9,567,999,605,113.24/3,806,640.67
  6. Step 6: Final answer
    x = 2,513,502.18

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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.