Home / 733,115.10-1,099,344.60-283,686.60

Finding the Fourth Proportional to 733,115.10, 1,099,344.60 and 283,686.60

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Solution

The fourth proportional to 733,115.10, 1,099,344.60 and 283,686.60 is: 425,402.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,115.10 : 1,099,344.60 = 283,686.60 : x
  2. Step 2: Convert to fraction form
    733,115.10/1,099,344.60 = 283,686.60/x
  3. Step 3: Cross multiply
    733,115.10x = 1,099,344.60 × 283,686.60
  4. Step 4: Simplify right side
    733,115.10x = 311,869,331,802.36
  5. Step 5: Solve for x
    x = 311,869,331,802.36/733,115.10
  6. Step 6: Final answer
    x = 425,402.96

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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.