Home / 2,963,795.56-4,090,042.04-1,605,668.56

Finding the Fourth Proportional to 2,963,795.56, 4,090,042.04 and 1,605,668.56

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Solution

The fourth proportional to 2,963,795.56, 4,090,042.04 and 1,605,668.56 is: 2,215,824.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,963,795.56 : 4,090,042.04 = 1,605,668.56 : x
  2. Step 2: Convert to fraction form
    2,963,795.56/4,090,042.04 = 1,605,668.56/x
  3. Step 3: Cross multiply
    2,963,795.56x = 4,090,042.04 × 1,605,668.56
  4. Step 4: Simplify right side
    2,963,795.56x = 6,567,251,912,706.26
  5. Step 5: Solve for x
    x = 6,567,251,912,706.26/2,963,795.56
  6. Step 6: Final answer
    x = 2,215,824.87

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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.