Home / 6,084,362.16-8,396,421.48-3,368,108.16

Finding the Fourth Proportional to 6,084,362.16, 8,396,421.48 and 3,368,108.16

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Solution

The fourth proportional to 6,084,362.16, 8,396,421.48 and 3,368,108.16 is: 4,647,990.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,084,362.16 : 8,396,421.48 = 3,368,108.16 : x
  2. Step 2: Convert to fraction form
    6,084,362.16/8,396,421.48 = 3,368,108.16/x
  3. Step 3: Cross multiply
    6,084,362.16x = 8,396,421.48 × 3,368,108.16
  4. Step 4: Simplify right side
    6,084,362.16x = 28,280,055,701,587.28
  5. Step 5: Solve for x
    x = 28,280,055,701,587.28/6,084,362.16
  6. Step 6: Final answer
    x = 4,647,990.20

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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.