Home / 735,104.10-1,102,656.15-236,468.10

Finding the Fourth Proportional to 735,104.10, 1,102,656.15 and 236,468.10

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Solution

The fourth proportional to 735,104.10, 1,102,656.15 and 236,468.10 is: 354,702.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,104.10 : 1,102,656.15 = 236,468.10 : x
  2. Step 2: Convert to fraction form
    735,104.10/1,102,656.15 = 236,468.10/x
  3. Step 3: Cross multiply
    735,104.10x = 1,102,656.15 × 236,468.10
  4. Step 4: Simplify right side
    735,104.10x = 260,743,004,743.82
  5. Step 5: Solve for x
    x = 260,743,004,743.82/735,104.10
  6. Step 6: Final answer
    x = 354,702.15

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Double scale
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Similar ratio
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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.