Home / 846,594.90-1,269,892.35-341,397.90

Finding the Fourth Proportional to 846,594.90, 1,269,892.35 and 341,397.90

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Solution

The fourth proportional to 846,594.90, 1,269,892.35 and 341,397.90 is: 512,096.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,594.90 : 1,269,892.35 = 341,397.90 : x
  2. Step 2: Convert to fraction form
    846,594.90/1,269,892.35 = 341,397.90/x
  3. Step 3: Cross multiply
    846,594.90x = 1,269,892.35 × 341,397.90
  4. Step 4: Simplify right side
    846,594.90x = 433,538,581,516.07
  5. Step 5: Solve for x
    x = 433,538,581,516.07/846,594.90
  6. Step 6: Final answer
    x = 512,096.85

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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.