Home / 1,096,222.60-1,644,333.90-717,752.20

Finding the Fourth Proportional to 1,096,222.60, 1,644,333.90 and 717,752.20

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Solution

The fourth proportional to 1,096,222.60, 1,644,333.90 and 717,752.20 is: 1,076,628.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,222.60 : 1,644,333.90 = 717,752.20 : x
  2. Step 2: Convert to fraction form
    1,096,222.60/1,644,333.90 = 717,752.20/x
  3. Step 3: Cross multiply
    1,096,222.60x = 1,644,333.90 × 717,752.20
  4. Step 4: Simplify right side
    1,096,222.60x = 1,180,224,274,259.58
  5. Step 5: Solve for x
    x = 1,180,224,274,259.58/1,096,222.60
  6. Step 6: Final answer
    x = 1,076,628.30

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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.