Home / 7,369,761.94-10,170,168.09-4,106,714.20

Finding the Fourth Proportional to 7,369,761.94, 10,170,168.09 and 4,106,714.20

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Solution

The fourth proportional to 7,369,761.94, 10,170,168.09 and 4,106,714.20 is: 5,667,207.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,369,761.94 : 10,170,168.09 = 4,106,714.20 : x
  2. Step 2: Convert to fraction form
    7,369,761.94/10,170,168.09 = 4,106,714.20/x
  3. Step 3: Cross multiply
    7,369,761.94x = 10,170,168.09 × 4,106,714.20
  4. Step 4: Simplify right side
    7,369,761.94x = 41,765,973,660,739.04
  5. Step 5: Solve for x
    x = 41,765,973,660,739.04/7,369,761.94
  6. Step 6: Final answer
    x = 5,667,207.98

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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.