Home / 734,175.60-1,101,263.40-483,043.20

Finding the Fourth Proportional to 734,175.60, 1,101,263.40 and 483,043.20

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Solution

The fourth proportional to 734,175.60, 1,101,263.40 and 483,043.20 is: 724,564.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,175.60 : 1,101,263.40 = 483,043.20 : x
  2. Step 2: Convert to fraction form
    734,175.60/1,101,263.40 = 483,043.20/x
  3. Step 3: Cross multiply
    734,175.60x = 1,101,263.40 × 483,043.20
  4. Step 4: Simplify right side
    734,175.60x = 531,957,796,778.88
  5. Step 5: Solve for x
    x = 531,957,796,778.88/734,175.60
  6. Step 6: Final answer
    x = 724,564.80

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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.