Home / 3,721,603.46-5,137,763.45-2,504,309.54

Finding the Fourth Proportional to 3,721,603.46, 5,137,763.45 and 2,504,309.54

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Solution

The fourth proportional to 3,721,603.46, 5,137,763.45 and 2,504,309.54 is: 3,457,259.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,721,603.46 : 5,137,763.45 = 2,504,309.54 : x
  2. Step 2: Convert to fraction form
    3,721,603.46/5,137,763.45 = 2,504,309.54/x
  3. Step 3: Cross multiply
    3,721,603.46x = 5,137,763.45 × 2,504,309.54
  4. Step 4: Simplify right side
    3,721,603.46x = 12,866,549,983,887.95
  5. Step 5: Solve for x
    x = 12,866,549,983,887.95/3,721,603.46
  6. Step 6: Final answer
    x = 3,457,259.79

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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.