Home / 736,961.63-1,016,992.42-410,270.29

Finding the Fourth Proportional to 736,961.63, 1,016,992.42 and 410,270.29

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Solution

The fourth proportional to 736,961.63, 1,016,992.42 and 410,270.29 is: 566,164.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,961.63 : 1,016,992.42 = 410,270.29 : x
  2. Step 2: Convert to fraction form
    736,961.63/1,016,992.42 = 410,270.29/x
  3. Step 3: Cross multiply
    736,961.63x = 1,016,992.42 × 410,270.29
  4. Step 4: Simplify right side
    736,961.63x = 417,241,771,513.05
  5. Step 5: Solve for x
    x = 417,241,771,513.05/736,961.63
  6. Step 6: Final answer
    x = 566,164.85

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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.