Home / 988,716.62-1,364,530.64-601,559.52

Finding the Fourth Proportional to 988,716.62, 1,364,530.64 and 601,559.52

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Solution

The fourth proportional to 988,716.62, 1,364,530.64 and 601,559.52 is: 830,214.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    988,716.62 : 1,364,530.64 = 601,559.52 : x
  2. Step 2: Convert to fraction form
    988,716.62/1,364,530.64 = 601,559.52/x
  3. Step 3: Cross multiply
    988,716.62x = 1,364,530.64 × 601,559.52
  4. Step 4: Simplify right side
    988,716.62x = 820,846,400,408.10
  5. Step 5: Solve for x
    x = 820,846,400,408.10/988,716.62
  6. Step 6: Final answer
    x = 830,214.02

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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.