Home / 3,615,114.76-5,417,574.81-1,996,613.26

Finding the Fourth Proportional to 3,615,114.76, 5,417,574.81 and 1,996,613.26

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Solution

The fourth proportional to 3,615,114.76, 5,417,574.81 and 1,996,613.26 is: 2,992,104.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,615,114.76 : 5,417,574.81 = 1,996,613.26 : x
  2. Step 2: Convert to fraction form
    3,615,114.76/5,417,574.81 = 1,996,613.26/x
  3. Step 3: Cross multiply
    3,615,114.76x = 5,417,574.81 × 1,996,613.26
  4. Step 4: Simplify right side
    3,615,114.76x = 10,816,801,702,687.98
  5. Step 5: Solve for x
    x = 10,816,801,702,687.98/3,615,114.76
  6. Step 6: Final answer
    x = 2,992,104.66

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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.