Home / 2,389,528.38-3,297,531.96-1,301,799.63

Finding the Fourth Proportional to 2,389,528.38, 3,297,531.96 and 1,301,799.63

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Solution

The fourth proportional to 2,389,528.38, 3,297,531.96 and 1,301,799.63 is: 1,796,474.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,389,528.38 : 3,297,531.96 = 1,301,799.63 : x
  2. Step 2: Convert to fraction form
    2,389,528.38/3,297,531.96 = 1,301,799.63/x
  3. Step 3: Cross multiply
    2,389,528.38x = 3,297,531.96 × 1,301,799.63
  4. Step 4: Simplify right side
    2,389,528.38x = 4,292,725,885,441.17
  5. Step 5: Solve for x
    x = 4,292,725,885,441.17/2,389,528.38
  6. Step 6: Final answer
    x = 1,796,474.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.