Home / 733,897.60-1,100,846.40-484,579.60

Finding the Fourth Proportional to 733,897.60, 1,100,846.40 and 484,579.60

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Solution

The fourth proportional to 733,897.60, 1,100,846.40 and 484,579.60 is: 726,869.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,897.60 : 1,100,846.40 = 484,579.60 : x
  2. Step 2: Convert to fraction form
    733,897.60/1,100,846.40 = 484,579.60/x
  3. Step 3: Cross multiply
    733,897.60x = 1,100,846.40 × 484,579.60
  4. Step 4: Simplify right side
    733,897.60x = 533,447,708,173.44
  5. Step 5: Solve for x
    x = 533,447,708,173.44/733,897.60
  6. Step 6: Final answer
    x = 726,869.40

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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.