Home / 1,453,580.34-2,180,569.97-493,778.27

Finding the Fourth Proportional to 1,453,580.34, 2,180,569.97 and 493,778.27

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Solution

The fourth proportional to 1,453,580.34, 2,180,569.97 and 493,778.27 is: 740,735.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,580.34 : 2,180,569.97 = 493,778.27 : x
  2. Step 2: Convert to fraction form
    1,453,580.34/2,180,569.97 = 493,778.27/x
  3. Step 3: Cross multiply
    1,453,580.34x = 2,180,569.97 × 493,778.27
  4. Step 4: Simplify right side
    1,453,580.34x = 1,076,718,054,028.81
  5. Step 5: Solve for x
    x = 1,076,718,054,028.81/1,453,580.34
  6. Step 6: Final answer
    x = 740,735.15

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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.