Home / 2,316,252.32-3,474,842.72-799,990.88

Finding the Fourth Proportional to 2,316,252.32, 3,474,842.72 and 799,990.88

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Solution

The fourth proportional to 2,316,252.32, 3,474,842.72 and 799,990.88 is: 1,200,146.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,316,252.32 : 3,474,842.72 = 799,990.88 : x
  2. Step 2: Convert to fraction form
    2,316,252.32/3,474,842.72 = 799,990.88/x
  3. Step 3: Cross multiply
    2,316,252.32x = 3,474,842.72 × 799,990.88
  4. Step 4: Simplify right side
    2,316,252.32x = 2,779,842,485,434.39
  5. Step 5: Solve for x
    x = 2,779,842,485,434.39/2,316,252.32
  6. Step 6: Final answer
    x = 1,200,146.66

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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.