Home / 5,462,708.73-7,538,538.42-3,015,320.46

Finding the Fourth Proportional to 5,462,708.73, 7,538,538.42 and 3,015,320.46

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Solution

The fourth proportional to 5,462,708.73, 7,538,538.42 and 3,015,320.46 is: 4,161,142.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,462,708.73 : 7,538,538.42 = 3,015,320.46 : x
  2. Step 2: Convert to fraction form
    5,462,708.73/7,538,538.42 = 3,015,320.46/x
  3. Step 3: Cross multiply
    5,462,708.73x = 7,538,538.42 × 3,015,320.46
  4. Step 4: Simplify right side
    5,462,708.73x = 22,731,109,136,322.07
  5. Step 5: Solve for x
    x = 22,731,109,136,322.07/5,462,708.73
  6. Step 6: Final answer
    x = 4,161,142.44

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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.