Home / 1,462,630.02-2,194,219.71-663,967.68

Finding the Fourth Proportional to 1,462,630.02, 2,194,219.71 and 663,967.68

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Solution

The fourth proportional to 1,462,630.02, 2,194,219.71 and 663,967.68 is: 996,076.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,630.02 : 2,194,219.71 = 663,967.68 : x
  2. Step 2: Convert to fraction form
    1,462,630.02/2,194,219.71 = 663,967.68/x
  3. Step 3: Cross multiply
    1,462,630.02x = 2,194,219.71 × 663,967.68
  4. Step 4: Simplify right side
    1,462,630.02x = 1,456,890,970,258.97
  5. Step 5: Solve for x
    x = 1,456,890,970,258.97/1,462,630.02
  6. Step 6: Final answer
    x = 996,076.21

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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.