Home / 607,233.11-837,977.26-335,300.85

Finding the Fourth Proportional to 607,233.11, 837,977.26 and 335,300.85

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Solution

The fourth proportional to 607,233.11, 837,977.26 and 335,300.85 is: 462,712.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,233.11 : 837,977.26 = 335,300.85 : x
  2. Step 2: Convert to fraction form
    607,233.11/837,977.26 = 335,300.85/x
  3. Step 3: Cross multiply
    607,233.11x = 837,977.26 × 335,300.85
  4. Step 4: Simplify right side
    607,233.11x = 280,974,481,692.28
  5. Step 5: Solve for x
    x = 280,974,481,692.28/607,233.11
  6. Step 6: Final answer
    x = 462,712.72

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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.