Home / 3,754,604.01-5,622,720.41-3,390,687.35

Finding the Fourth Proportional to 3,754,604.01, 5,622,720.41 and 3,390,687.35

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Solution

The fourth proportional to 3,754,604.01, 5,622,720.41 and 3,390,687.35 is: 5,077,735.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,754,604.01 : 5,622,720.41 = 3,390,687.35 : x
  2. Step 2: Convert to fraction form
    3,754,604.01/5,622,720.41 = 3,390,687.35/x
  3. Step 3: Cross multiply
    3,754,604.01x = 5,622,720.41 × 3,390,687.35
  4. Step 4: Simplify right side
    3,754,604.01x = 19,064,886,938,660.21
  5. Step 5: Solve for x
    x = 19,064,886,938,660.21/3,754,604.01
  6. Step 6: Final answer
    x = 5,077,735.73

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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.