Home / 8,084,849.64-11,157,066.06-4,413,811.40

Finding the Fourth Proportional to 8,084,849.64, 11,157,066.06 and 4,413,811.40

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Solution

The fourth proportional to 8,084,849.64, 11,157,066.06 and 4,413,811.40 is: 6,091,045.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,084,849.64 : 11,157,066.06 = 4,413,811.40 : x
  2. Step 2: Convert to fraction form
    8,084,849.64/11,157,066.06 = 4,413,811.40/x
  3. Step 3: Cross multiply
    8,084,849.64x = 11,157,066.06 × 4,413,811.40
  4. Step 4: Simplify right side
    8,084,849.64x = 49,245,185,366,181.09
  5. Step 5: Solve for x
    x = 49,245,185,366,181.09/8,084,849.64
  6. Step 6: Final answer
    x = 6,091,045.30

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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.