Home / 3,764,084.84-5,646,250.08-1,791,845.72

Finding the Fourth Proportional to 3,764,084.84, 5,646,250.08 and 1,791,845.72

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Solution

The fourth proportional to 3,764,084.84, 5,646,250.08 and 1,791,845.72 is: 2,687,827.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,084.84 : 5,646,250.08 = 1,791,845.72 : x
  2. Step 2: Convert to fraction form
    3,764,084.84/5,646,250.08 = 1,791,845.72/x
  3. Step 3: Cross multiply
    3,764,084.84x = 5,646,250.08 × 1,791,845.72
  4. Step 4: Simplify right side
    3,764,084.84x = 10,117,209,039,897.66
  5. Step 5: Solve for x
    x = 10,117,209,039,897.66/3,764,084.84
  6. Step 6: Final answer
    x = 2,687,827.05

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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.