Home / 2,727,476.42-4,091,635.00-929,939.51

Finding the Fourth Proportional to 2,727,476.42, 4,091,635.00 and 929,939.51

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Solution

The fourth proportional to 2,727,476.42, 4,091,635.00 and 929,939.51 is: 1,395,052.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,727,476.42 : 4,091,635.00 = 929,939.51 : x
  2. Step 2: Convert to fraction form
    2,727,476.42/4,091,635.00 = 929,939.51/x
  3. Step 3: Cross multiply
    2,727,476.42x = 4,091,635.00 × 929,939.51
  4. Step 4: Simplify right side
    2,727,476.42x = 3,804,973,059,552.79
  5. Step 5: Solve for x
    x = 3,804,973,059,552.79/2,727,476.42
  6. Step 6: Final answer
    x = 1,395,052.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.