Home / 1,001,335.44-1,502,095.50-327,420.18

Finding the Fourth Proportional to 1,001,335.44, 1,502,095.50 and 327,420.18

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Solution

The fourth proportional to 1,001,335.44, 1,502,095.50 and 327,420.18 is: 491,160.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,335.44 : 1,502,095.50 = 327,420.18 : x
  2. Step 2: Convert to fraction form
    1,001,335.44/1,502,095.50 = 327,420.18/x
  3. Step 3: Cross multiply
    1,001,335.44x = 1,502,095.50 × 327,420.18
  4. Step 4: Simplify right side
    1,001,335.44x = 491,816,378,987.19
  5. Step 5: Solve for x
    x = 491,816,378,987.19/1,001,335.44
  6. Step 6: Final answer
    x = 491,160.46

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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.