Home / 964,066.60-1,446,099.90-254,166.40

Finding the Fourth Proportional to 964,066.60, 1,446,099.90 and 254,166.40

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Solution

The fourth proportional to 964,066.60, 1,446,099.90 and 254,166.40 is: 381,249.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,066.60 : 1,446,099.90 = 254,166.40 : x
  2. Step 2: Convert to fraction form
    964,066.60/1,446,099.90 = 254,166.40/x
  3. Step 3: Cross multiply
    964,066.60x = 1,446,099.90 × 254,166.40
  4. Step 4: Simplify right side
    964,066.60x = 367,550,005,623.36
  5. Step 5: Solve for x
    x = 367,550,005,623.36/964,066.60
  6. Step 6: Final answer
    x = 381,249.60

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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.