Home / 934,692.87-1,402,039.30-224,720.91

Finding the Fourth Proportional to 934,692.87, 1,402,039.30 and 224,720.91

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Solution

The fourth proportional to 934,692.87, 1,402,039.30 and 224,720.91 is: 337,081.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,692.87 : 1,402,039.30 = 224,720.91 : x
  2. Step 2: Convert to fraction form
    934,692.87/1,402,039.30 = 224,720.91/x
  3. Step 3: Cross multiply
    934,692.87x = 1,402,039.30 × 224,720.91
  4. Step 4: Simplify right side
    934,692.87x = 315,067,544,408.47
  5. Step 5: Solve for x
    x = 315,067,544,408.47/934,692.87
  6. Step 6: Final answer
    x = 337,081.36

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Similar ratio
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1.5x scale

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.