Home / 846,089.78-1,269,522.22-366,464.27

Finding the Fourth Proportional to 846,089.78, 1,269,522.22 and 366,464.27

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Solution

The fourth proportional to 846,089.78, 1,269,522.22 and 366,464.27 is: 549,864.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,089.78 : 1,269,522.22 = 366,464.27 : x
  2. Step 2: Convert to fraction form
    846,089.78/1,269,522.22 = 366,464.27/x
  3. Step 3: Cross multiply
    846,089.78x = 1,269,522.22 × 366,464.27
  4. Step 4: Simplify right side
    846,089.78x = 465,234,539,736.03
  5. Step 5: Solve for x
    x = 465,234,539,736.03/846,089.78
  6. Step 6: Final answer
    x = 549,864.27

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Double scale
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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.