Home / 2,314,910.10-3,472,365.15-717,962.70

Finding the Fourth Proportional to 2,314,910.10, 3,472,365.15 and 717,962.70

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Solution

The fourth proportional to 2,314,910.10, 3,472,365.15 and 717,962.70 is: 1,076,944.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314,910.10 : 3,472,365.15 = 717,962.70 : x
  2. Step 2: Convert to fraction form
    2,314,910.10/3,472,365.15 = 717,962.70/x
  3. Step 3: Cross multiply
    2,314,910.10x = 3,472,365.15 × 717,962.70
  4. Step 4: Simplify right side
    2,314,910.10x = 2,493,028,658,479.90
  5. Step 5: Solve for x
    x = 2,493,028,658,479.90/2,314,910.10
  6. Step 6: Final answer
    x = 1,076,944.05

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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.