Home / 1,103,298.26-1,654,947.48-355,344.26

Finding the Fourth Proportional to 1,103,298.26, 1,654,947.48 and 355,344.26

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Solution

The fourth proportional to 1,103,298.26, 1,654,947.48 and 355,344.26 is: 533,016.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,298.26 : 1,654,947.48 = 355,344.26 : x
  2. Step 2: Convert to fraction form
    1,103,298.26/1,654,947.48 = 355,344.26/x
  3. Step 3: Cross multiply
    1,103,298.26x = 1,654,947.48 × 355,344.26
  4. Step 4: Simplify right side
    1,103,298.26x = 588,076,087,619.47
  5. Step 5: Solve for x
    x = 588,076,087,619.47/1,103,298.26
  6. Step 6: Final answer
    x = 533,016.42

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Double scale
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1.5x scale

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.