Home / 1,433,619.24-2,149,223.57-958,855.56

Finding the Fourth Proportional to 1,433,619.24, 2,149,223.57 and 958,855.56

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Solution

The fourth proportional to 1,433,619.24, 2,149,223.57 and 958,855.56 is: 1,437,477.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,619.24 : 2,149,223.57 = 958,855.56 : x
  2. Step 2: Convert to fraction form
    1,433,619.24/2,149,223.57 = 958,855.56/x
  3. Step 3: Cross multiply
    1,433,619.24x = 2,149,223.57 × 958,855.56
  4. Step 4: Simplify right side
    1,433,619.24x = 2,060,794,969,777.55
  5. Step 5: Solve for x
    x = 2,060,794,969,777.55/1,433,619.24
  6. Step 6: Final answer
    x = 1,437,477.20

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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.