Home / 966,934.13-1,450,401.19-302,086.13

Finding the Fourth Proportional to 966,934.13, 1,450,401.19 and 302,086.13

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Solution

The fourth proportional to 966,934.13, 1,450,401.19 and 302,086.13 is: 453,129.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,934.13 : 1,450,401.19 = 302,086.13 : x
  2. Step 2: Convert to fraction form
    966,934.13/1,450,401.19 = 302,086.13/x
  3. Step 3: Cross multiply
    966,934.13x = 1,450,401.19 × 302,086.13
  4. Step 4: Simplify right side
    966,934.13x = 438,146,074,427.27
  5. Step 5: Solve for x
    x = 438,146,074,427.27/966,934.13
  6. Step 6: Final answer
    x = 453,129.19

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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.