Home / 1,343,270.20-2,014,905.30-444,850.60

Finding the Fourth Proportional to 1,343,270.20, 2,014,905.30 and 444,850.60

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Solution

The fourth proportional to 1,343,270.20, 2,014,905.30 and 444,850.60 is: 667,275.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,270.20 : 2,014,905.30 = 444,850.60 : x
  2. Step 2: Convert to fraction form
    1,343,270.20/2,014,905.30 = 444,850.60/x
  3. Step 3: Cross multiply
    1,343,270.20x = 2,014,905.30 × 444,850.60
  4. Step 4: Simplify right side
    1,343,270.20x = 896,331,831,648.18
  5. Step 5: Solve for x
    x = 896,331,831,648.18/1,343,270.20
  6. Step 6: Final answer
    x = 667,275.90

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Double scale
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1.5x scale

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.