Home / 1,488,759.56-2,233,140.54-366,828.68

Finding the Fourth Proportional to 1,488,759.56, 2,233,140.54 and 366,828.68

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Solution

The fourth proportional to 1,488,759.56, 2,233,140.54 and 366,828.68 is: 550,243.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,488,759.56 : 2,233,140.54 = 366,828.68 : x
  2. Step 2: Convert to fraction form
    1,488,759.56/2,233,140.54 = 366,828.68/x
  3. Step 3: Cross multiply
    1,488,759.56x = 2,233,140.54 × 366,828.68
  4. Step 4: Simplify right side
    1,488,759.56x = 819,179,996,542.69
  5. Step 5: Solve for x
    x = 819,179,996,542.69/1,488,759.56
  6. Step 6: Final answer
    x = 550,243.32

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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.