Home / 1,505,659.52-2,258,144.76-898,619.24

Finding the Fourth Proportional to 1,505,659.52, 2,258,144.76 and 898,619.24

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Solution

The fourth proportional to 1,505,659.52, 2,258,144.76 and 898,619.24 is: 1,347,723.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,659.52 : 2,258,144.76 = 898,619.24 : x
  2. Step 2: Convert to fraction form
    1,505,659.52/2,258,144.76 = 898,619.24/x
  3. Step 3: Cross multiply
    1,505,659.52x = 2,258,144.76 × 898,619.24
  4. Step 4: Simplify right side
    1,505,659.52x = 2,029,212,328,041.18
  5. Step 5: Solve for x
    x = 2,029,212,328,041.18/1,505,659.52
  6. Step 6: Final answer
    x = 1,347,723.24

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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.