Home / 736,046.20-1,104,069.30-682,902.10

Finding the Fourth Proportional to 736,046.20, 1,104,069.30 and 682,902.10

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Solution

The fourth proportional to 736,046.20, 1,104,069.30 and 682,902.10 is: 1,024,353.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,046.20 : 1,104,069.30 = 682,902.10 : x
  2. Step 2: Convert to fraction form
    736,046.20/1,104,069.30 = 682,902.10/x
  3. Step 3: Cross multiply
    736,046.20x = 1,104,069.30 × 682,902.10
  4. Step 4: Simplify right side
    736,046.20x = 753,971,243,515.53
  5. Step 5: Solve for x
    x = 753,971,243,515.53/736,046.20
  6. Step 6: Final answer
    x = 1,024,353.15

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Double scale
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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.