Home / 5,646,791.16-7,792,565.90-3,068,465.79

Finding the Fourth Proportional to 5,646,791.16, 7,792,565.90 and 3,068,465.79

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Solution

The fourth proportional to 5,646,791.16, 7,792,565.90 and 3,068,465.79 is: 4,234,479.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,646,791.16 : 7,792,565.90 = 3,068,465.79 : x
  2. Step 2: Convert to fraction form
    5,646,791.16/7,792,565.90 = 3,068,465.79/x
  3. Step 3: Cross multiply
    5,646,791.16x = 7,792,565.90 × 3,068,465.79
  4. Step 4: Simplify right side
    5,646,791.16x = 23,911,221,865,128.23
  5. Step 5: Solve for x
    x = 23,911,221,865,128.23/5,646,791.16
  6. Step 6: Final answer
    x = 4,234,479.58

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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.