Home / 3,364,288.38-5,046,188.54-1,314,563.63

Finding the Fourth Proportional to 3,364,288.38, 5,046,188.54 and 1,314,563.63

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Solution

The fourth proportional to 3,364,288.38, 5,046,188.54 and 1,314,563.63 is: 1,971,750.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,364,288.38 : 5,046,188.54 = 1,314,563.63 : x
  2. Step 2: Convert to fraction form
    3,364,288.38/5,046,188.54 = 1,314,563.63/x
  3. Step 3: Cross multiply
    3,364,288.38x = 5,046,188.54 × 1,314,563.63
  4. Step 4: Simplify right side
    3,364,288.38x = 6,633,535,924,806.80
  5. Step 5: Solve for x
    x = 6,633,535,924,806.80/3,364,288.38
  6. Step 6: Final answer
    x = 1,971,750.09

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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.