Home / 5,646,791.55-7,792,566.39-3,068,466.18

Finding the Fourth Proportional to 5,646,791.55, 7,792,566.39 and 3,068,466.18

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Solution

The fourth proportional to 5,646,791.55, 7,792,566.39 and 3,068,466.18 is: 4,234,480.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,646,791.55 : 7,792,566.39 = 3,068,466.18 : x
  2. Step 2: Convert to fraction form
    5,646,791.55/7,792,566.39 = 3,068,466.18/x
  3. Step 3: Cross multiply
    5,646,791.55x = 7,792,566.39 × 3,068,466.18
  4. Step 4: Simplify right side
    5,646,791.55x = 23,911,226,423,119.69
  5. Step 5: Solve for x
    x = 23,911,226,423,119.69/5,646,791.55
  6. Step 6: Final answer
    x = 4,234,480.10

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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.