Home / 6,644,170.02-9,168,993.81-3,854,954.07

Finding the Fourth Proportional to 6,644,170.02, 9,168,993.81 and 3,854,954.07

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Solution

The fourth proportional to 6,644,170.02, 9,168,993.81 and 3,854,954.07 is: 5,319,859.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,644,170.02 : 9,168,993.81 = 3,854,954.07 : x
  2. Step 2: Convert to fraction form
    6,644,170.02/9,168,993.81 = 3,854,954.07/x
  3. Step 3: Cross multiply
    6,644,170.02x = 9,168,993.81 × 3,854,954.07
  4. Step 4: Simplify right side
    6,644,170.02x = 35,346,050,005,664.30
  5. Step 5: Solve for x
    x = 35,346,050,005,664.30/6,644,170.02
  6. Step 6: Final answer
    x = 5,319,859.35

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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.