Home / 1,083,296.04-1,624,759.38-324,931.92

Finding the Fourth Proportional to 1,083,296.04, 1,624,759.38 and 324,931.92

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Solution

The fourth proportional to 1,083,296.04, 1,624,759.38 and 324,931.92 is: 487,342.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,296.04 : 1,624,759.38 = 324,931.92 : x
  2. Step 2: Convert to fraction form
    1,083,296.04/1,624,759.38 = 324,931.92/x
  3. Step 3: Cross multiply
    1,083,296.04x = 1,624,759.38 × 324,931.92
  4. Step 4: Simplify right side
    1,083,296.04x = 527,936,184,881.41
  5. Step 5: Solve for x
    x = 527,936,184,881.41/1,083,296.04
  6. Step 6: Final answer
    x = 487,342.49

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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.