Home / 5,532,410-7,634,860.80-3,084,997.16

Finding the Fourth Proportional to 5,532,410, 7,634,860.80 and 3,084,997.16

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Solution

The fourth proportional to 5,532,410, 7,634,860.80 and 3,084,997.16 is: 4,257,371.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,532,410 : 7,634,860.80 = 3,084,997.16 : x
  2. Step 2: Convert to fraction form
    5,532,410/7,634,860.80 = 3,084,997.16/x
  3. Step 3: Cross multiply
    5,532,410x = 7,634,860.80 × 3,084,997.16
  4. Step 4: Simplify right side
    5,532,410x = 23,553,523,884,995.33
  5. Step 5: Solve for x
    x = 23,553,523,884,995.33/5,532,410
  6. Step 6: Final answer
    x = 4,257,371.36

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Double scale
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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.