Home / 1,058,793.78-1,588,251.21-300,575.94

Finding the Fourth Proportional to 1,058,793.78, 1,588,251.21 and 300,575.94

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Solution

The fourth proportional to 1,058,793.78, 1,588,251.21 and 300,575.94 is: 450,881.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,793.78 : 1,588,251.21 = 300,575.94 : x
  2. Step 2: Convert to fraction form
    1,058,793.78/1,588,251.21 = 300,575.94/x
  3. Step 3: Cross multiply
    1,058,793.78x = 1,588,251.21 × 300,575.94
  4. Step 4: Simplify right side
    1,058,793.78x = 477,390,100,401.89
  5. Step 5: Solve for x
    x = 477,390,100,401.89/1,058,793.78
  6. Step 6: Final answer
    x = 450,881.10

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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.