Home / 1,588,575.40-2,384,044.34-641,954.32

Finding the Fourth Proportional to 1,588,575.40, 2,384,044.34 and 641,954.32

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Solution

The fourth proportional to 1,588,575.40, 2,384,044.34 and 641,954.32 is: 963,408.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588,575.40 : 2,384,044.34 = 641,954.32 : x
  2. Step 2: Convert to fraction form
    1,588,575.40/2,384,044.34 = 641,954.32/x
  3. Step 3: Cross multiply
    1,588,575.40x = 2,384,044.34 × 641,954.32
  4. Step 4: Simplify right side
    1,588,575.40x = 1,530,447,563,134.55
  5. Step 5: Solve for x
    x = 1,530,447,563,134.55/1,588,575.40
  6. Step 6: Final answer
    x = 963,408.83

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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.