Home / 4,103,521.52-5,664,440.04-3,673,042.16

Finding the Fourth Proportional to 4,103,521.52, 5,664,440.04 and 3,673,042.16

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Solution

The fourth proportional to 4,103,521.52, 5,664,440.04 and 3,673,042.16 is: 5,070,212.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103,521.52 : 5,664,440.04 = 3,673,042.16 : x
  2. Step 2: Convert to fraction form
    4,103,521.52/5,664,440.04 = 3,673,042.16/x
  3. Step 3: Cross multiply
    4,103,521.52x = 5,664,440.04 × 3,673,042.16
  4. Step 4: Simplify right side
    4,103,521.52x = 20,805,727,079,712.09
  5. Step 5: Solve for x
    x = 20,805,727,079,712.09/4,103,521.52
  6. Step 6: Final answer
    x = 5,070,212.74

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1.5x scale

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.