Home / 3,642,293.60-5,463,440.40-1,246,216.40

Finding the Fourth Proportional to 3,642,293.60, 5,463,440.40 and 1,246,216.40

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Solution

The fourth proportional to 3,642,293.60, 5,463,440.40 and 1,246,216.40 is: 1,869,324.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,293.60 : 5,463,440.40 = 1,246,216.40 : x
  2. Step 2: Convert to fraction form
    3,642,293.60/5,463,440.40 = 1,246,216.40/x
  3. Step 3: Cross multiply
    3,642,293.60x = 5,463,440.40 × 1,246,216.40
  4. Step 4: Simplify right side
    3,642,293.60x = 6,808,629,026,902.56
  5. Step 5: Solve for x
    x = 6,808,629,026,902.56/3,642,293.60
  6. Step 6: Final answer
    x = 1,869,324.60

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Double scale
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Similar ratio
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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.