Home / 966,808.68-1,450,213.44-367,631.40

Finding the Fourth Proportional to 966,808.68, 1,450,213.44 and 367,631.40

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Solution

The fourth proportional to 966,808.68, 1,450,213.44 and 367,631.40 is: 551,447.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,808.68 : 1,450,213.44 = 367,631.40 : x
  2. Step 2: Convert to fraction form
    966,808.68/1,450,213.44 = 367,631.40/x
  3. Step 3: Cross multiply
    966,808.68x = 1,450,213.44 × 367,631.40
  4. Step 4: Simplify right side
    966,808.68x = 533,143,997,246.02
  5. Step 5: Solve for x
    x = 533,143,997,246.02/966,808.68
  6. Step 6: Final answer
    x = 551,447.26

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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.