Home / 5,515,322.48-7,608,657.48-3,222,452.24

Finding the Fourth Proportional to 5,515,322.48, 7,608,657.48 and 3,222,452.24

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Solution

The fourth proportional to 5,515,322.48, 7,608,657.48 and 3,222,452.24 is: 4,445,530.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,515,322.48 : 7,608,657.48 = 3,222,452.24 : x
  2. Step 2: Convert to fraction form
    5,515,322.48/7,608,657.48 = 3,222,452.24/x
  3. Step 3: Cross multiply
    5,515,322.48x = 7,608,657.48 × 3,222,452.24
  4. Step 4: Simplify right side
    5,515,322.48x = 24,518,535,339,818.76
  5. Step 5: Solve for x
    x = 24,518,535,339,818.76/5,515,322.48
  6. Step 6: Final answer
    x = 4,445,530.69

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.