Home / 1,587,733.88-2,380,848.33-615,552.44

Finding the Fourth Proportional to 1,587,733.88, 2,380,848.33 and 615,552.44

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Solution

The fourth proportional to 1,587,733.88, 2,380,848.33 and 615,552.44 is: 923,036.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,587,733.88 : 2,380,848.33 = 615,552.44 : x
  2. Step 2: Convert to fraction form
    1,587,733.88/2,380,848.33 = 615,552.44/x
  3. Step 3: Cross multiply
    1,587,733.88x = 2,380,848.33 × 615,552.44
  4. Step 4: Simplify right side
    1,587,733.88x = 1,465,536,998,801.43
  5. Step 5: Solve for x
    x = 1,465,536,998,801.43/1,587,733.88
  6. Step 6: Final answer
    x = 923,036.93

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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.