Home / 1,204,598.88-1,806,595.20-494,822.88

Finding the Fourth Proportional to 1,204,598.88, 1,806,595.20 and 494,822.88

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Solution

The fourth proportional to 1,204,598.88, 1,806,595.20 and 494,822.88 is: 742,109.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,598.88 : 1,806,595.20 = 494,822.88 : x
  2. Step 2: Convert to fraction form
    1,204,598.88/1,806,595.20 = 494,822.88/x
  3. Step 3: Cross multiply
    1,204,598.88x = 1,806,595.20 × 494,822.88
  4. Step 4: Simplify right side
    1,204,598.88x = 893,944,639,858.18
  5. Step 5: Solve for x
    x = 893,944,639,858.18/1,204,598.88
  6. Step 6: Final answer
    x = 742,109.80

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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.