Home / 1,333,680.31-2,000,449.89-374,202.73

Finding the Fourth Proportional to 1,333,680.31, 2,000,449.89 and 374,202.73

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Solution

The fourth proportional to 1,333,680.31, 2,000,449.89 and 374,202.73 is: 561,284.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,680.31 : 2,000,449.89 = 374,202.73 : x
  2. Step 2: Convert to fraction form
    1,333,680.31/2,000,449.89 = 374,202.73/x
  3. Step 3: Cross multiply
    1,333,680.31x = 2,000,449.89 × 374,202.73
  4. Step 4: Simplify right side
    1,333,680.31x = 748,573,810,066.20
  5. Step 5: Solve for x
    x = 748,573,810,066.20/1,333,680.31
  6. Step 6: Final answer
    x = 561,284.29

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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.