Home / 1,599,578.34-2,399,372.06-462,433.11

Finding the Fourth Proportional to 1,599,578.34, 2,399,372.06 and 462,433.11

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Solution

The fourth proportional to 1,599,578.34, 2,399,372.06 and 462,433.11 is: 693,650.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,599,578.34 : 2,399,372.06 = 462,433.11 : x
  2. Step 2: Convert to fraction form
    1,599,578.34/2,399,372.06 = 462,433.11/x
  3. Step 3: Cross multiply
    1,599,578.34x = 2,399,372.06 × 462,433.11
  4. Step 4: Simplify right side
    1,599,578.34x = 1,109,549,083,752.91
  5. Step 5: Solve for x
    x = 1,109,549,083,752.91/1,599,578.34
  6. Step 6: Final answer
    x = 693,650.98

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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.