Home / 796,440.60-1,099,006.38-474,164.28

Finding the Fourth Proportional to 796,440.60, 1,099,006.38 and 474,164.28

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Solution

The fourth proportional to 796,440.60, 1,099,006.38 and 474,164.28 is: 654,298.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,440.60 : 1,099,006.38 = 474,164.28 : x
  2. Step 2: Convert to fraction form
    796,440.60/1,099,006.38 = 474,164.28/x
  3. Step 3: Cross multiply
    796,440.60x = 1,099,006.38 × 474,164.28
  4. Step 4: Simplify right side
    796,440.60x = 521,109,568,888.11
  5. Step 5: Solve for x
    x = 521,109,568,888.11/796,440.60
  6. Step 6: Final answer
    x = 654,298.10

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.