Home / 4,531,991.32-6,797,956.74-1,836,276.76

Finding the Fourth Proportional to 4,531,991.32, 6,797,956.74 and 1,836,276.76

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Solution

The fourth proportional to 4,531,991.32, 6,797,956.74 and 1,836,276.76 is: 2,754,402.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,531,991.32 : 6,797,956.74 = 1,836,276.76 : x
  2. Step 2: Convert to fraction form
    4,531,991.32/6,797,956.74 = 1,836,276.76/x
  3. Step 3: Cross multiply
    4,531,991.32x = 6,797,956.74 × 1,836,276.76
  4. Step 4: Simplify right side
    4,531,991.32x = 12,482,929,977,147.36
  5. Step 5: Solve for x
    x = 12,482,929,977,147.36/4,531,991.32
  6. Step 6: Final answer
    x = 2,754,402.89

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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.