Home / 944,694.93-1,416,735.39-313,439.25

Finding the Fourth Proportional to 944,694.93, 1,416,735.39 and 313,439.25

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Solution

The fourth proportional to 944,694.93, 1,416,735.39 and 313,439.25 is: 470,057.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,694.93 : 1,416,735.39 = 313,439.25 : x
  2. Step 2: Convert to fraction form
    944,694.93/1,416,735.39 = 313,439.25/x
  3. Step 3: Cross multiply
    944,694.93x = 1,416,735.39 × 313,439.25
  4. Step 4: Simplify right side
    944,694.93x = 444,060,478,090.06
  5. Step 5: Solve for x
    x = 444,060,478,090.06/944,694.93
  6. Step 6: Final answer
    x = 470,057.01

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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.