Home / 1,103,148.24-1,522,296.36-674,146.32

Finding the Fourth Proportional to 1,103,148.24, 1,522,296.36 and 674,146.32

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Solution

The fourth proportional to 1,103,148.24, 1,522,296.36 and 674,146.32 is: 930,292.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,148.24 : 1,522,296.36 = 674,146.32 : x
  2. Step 2: Convert to fraction form
    1,103,148.24/1,522,296.36 = 674,146.32/x
  3. Step 3: Cross multiply
    1,103,148.24x = 1,522,296.36 × 674,146.32
  4. Step 4: Simplify right side
    1,103,148.24x = 1,026,250,489,043.40
  5. Step 5: Solve for x
    x = 1,026,250,489,043.40/1,103,148.24
  6. Step 6: Final answer
    x = 930,292.46

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.