Home / 1,337,837.88-2,007,063.24-579,806.49

Finding the Fourth Proportional to 1,337,837.88, 2,007,063.24 and 579,806.49

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Solution

The fourth proportional to 1,337,837.88, 2,007,063.24 and 579,806.49 is: 869,842.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,837.88 : 2,007,063.24 = 579,806.49 : x
  2. Step 2: Convert to fraction form
    1,337,837.88/2,007,063.24 = 579,806.49/x
  3. Step 3: Cross multiply
    1,337,837.88x = 2,007,063.24 × 579,806.49
  4. Step 4: Simplify right side
    1,337,837.88x = 1,163,708,292,392.43
  5. Step 5: Solve for x
    x = 1,163,708,292,392.43/1,337,837.88
  6. Step 6: Final answer
    x = 869,842.53

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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.