Home / 744,094.26-1,116,116.52-323,370.18

Finding the Fourth Proportional to 744,094.26, 1,116,116.52 and 323,370.18

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Solution

The fourth proportional to 744,094.26, 1,116,116.52 and 323,370.18 is: 485,044.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,094.26 : 1,116,116.52 = 323,370.18 : x
  2. Step 2: Convert to fraction form
    744,094.26/1,116,116.52 = 323,370.18/x
  3. Step 3: Cross multiply
    744,094.26x = 1,116,116.52 × 323,370.18
  4. Step 4: Simplify right side
    744,094.26x = 360,918,799,973.37
  5. Step 5: Solve for x
    x = 360,918,799,973.37/744,094.26
  6. Step 6: Final answer
    x = 485,044.46

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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.