Home / 1,453,372.74-2,180,404.17-493,892.10

Finding the Fourth Proportional to 1,453,372.74, 2,180,404.17 and 493,892.10

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Solution

The fourth proportional to 1,453,372.74, 2,180,404.17 and 493,892.10 is: 740,955.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,372.74 : 2,180,404.17 = 493,892.10 : x
  2. Step 2: Convert to fraction form
    1,453,372.74/2,180,404.17 = 493,892.10/x
  3. Step 3: Cross multiply
    1,453,372.74x = 2,180,404.17 × 493,892.10
  4. Step 4: Simplify right side
    1,453,372.74x = 1,076,884,394,370.06
  5. Step 5: Solve for x
    x = 1,076,884,394,370.06/1,453,372.74
  6. Step 6: Final answer
    x = 740,955.41

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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.