Home / 5,590,106.97-7,714,301.25-3,142,728.93

Finding the Fourth Proportional to 5,590,106.97, 7,714,301.25 and 3,142,728.93

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Solution

The fourth proportional to 5,590,106.97, 7,714,301.25 and 3,142,728.93 is: 4,336,939.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,590,106.97 : 7,714,301.25 = 3,142,728.93 : x
  2. Step 2: Convert to fraction form
    5,590,106.97/7,714,301.25 = 3,142,728.93/x
  3. Step 3: Cross multiply
    5,590,106.97x = 7,714,301.25 × 3,142,728.93
  4. Step 4: Simplify right side
    5,590,106.97x = 24,243,957,713,110.16
  5. Step 5: Solve for x
    x = 24,243,957,713,110.16/5,590,106.97
  6. Step 6: Final answer
    x = 4,336,939.86

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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.