Home / 6,534,799.20-9,018,021.60-3,673,231.20

Finding the Fourth Proportional to 6,534,799.20, 9,018,021.60 and 3,673,231.20

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Solution

The fourth proportional to 6,534,799.20, 9,018,021.60 and 3,673,231.20 is: 5,069,058.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,534,799.20 : 9,018,021.60 = 3,673,231.20 : x
  2. Step 2: Convert to fraction form
    6,534,799.20/9,018,021.60 = 3,673,231.20/x
  3. Step 3: Cross multiply
    6,534,799.20x = 9,018,021.60 × 3,673,231.20
  4. Step 4: Simplify right side
    6,534,799.20x = 33,125,278,303,393.92
  5. Step 5: Solve for x
    x = 33,125,278,303,393.92/6,534,799.20
  6. Step 6: Final answer
    x = 5,069,058.33

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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.