Home / 5,102,023.64-7,040,792.22-2,810,184.32

Finding the Fourth Proportional to 5,102,023.64, 7,040,792.22 and 2,810,184.32

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Solution

The fourth proportional to 5,102,023.64, 7,040,792.22 and 2,810,184.32 is: 3,878,054.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,102,023.64 : 7,040,792.22 = 2,810,184.32 : x
  2. Step 2: Convert to fraction form
    5,102,023.64/7,040,792.22 = 2,810,184.32/x
  3. Step 3: Cross multiply
    5,102,023.64x = 7,040,792.22 × 2,810,184.32
  4. Step 4: Simplify right side
    5,102,023.64x = 19,785,923,921,649.43
  5. Step 5: Solve for x
    x = 19,785,923,921,649.43/5,102,023.64
  6. Step 6: Final answer
    x = 3,878,054.15

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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.