Home / 1,262,921.24-1,893,058.68-588,446.30

Finding the Fourth Proportional to 1,262,921.24, 1,893,058.68 and 588,446.30

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Solution

The fourth proportional to 1,262,921.24, 1,893,058.68 and 588,446.30 is: 882,052.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,262,921.24 : 1,893,058.68 = 588,446.30 : x
  2. Step 2: Convert to fraction form
    1,262,921.24/1,893,058.68 = 588,446.30/x
  3. Step 3: Cross multiply
    1,262,921.24x = 1,893,058.68 × 588,446.30
  4. Step 4: Simplify right side
    1,262,921.24x = 1,113,963,375,928.88
  5. Step 5: Solve for x
    x = 1,113,963,375,928.88/1,262,921.24
  6. Step 6: Final answer
    x = 882,052.93

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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.