Home / 5,652,754.77-7,800,900.35-3,074,453.04

Finding the Fourth Proportional to 5,652,754.77, 7,800,900.35 and 3,074,453.04

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Solution

The fourth proportional to 5,652,754.77, 7,800,900.35 and 3,074,453.04 is: 4,242,798.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,652,754.77 : 7,800,900.35 = 3,074,453.04 : x
  2. Step 2: Convert to fraction form
    5,652,754.77/7,800,900.35 = 3,074,453.04/x
  3. Step 3: Cross multiply
    5,652,754.77x = 7,800,900.35 × 3,074,453.04
  4. Step 4: Simplify right side
    5,652,754.77x = 23,983,501,780,422.30
  5. Step 5: Solve for x
    x = 23,983,501,780,422.30/5,652,754.77
  6. Step 6: Final answer
    x = 4,242,798.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.