Home / 2,314,145.60-3,471,218.40-631,246.40

Finding the Fourth Proportional to 2,314,145.60, 3,471,218.40 and 631,246.40

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Solution

The fourth proportional to 2,314,145.60, 3,471,218.40 and 631,246.40 is: 946,869.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314,145.60 : 3,471,218.40 = 631,246.40 : x
  2. Step 2: Convert to fraction form
    2,314,145.60/3,471,218.40 = 631,246.40/x
  3. Step 3: Cross multiply
    2,314,145.60x = 3,471,218.40 × 631,246.40
  4. Step 4: Simplify right side
    2,314,145.60x = 2,191,194,118,613.76
  5. Step 5: Solve for x
    x = 2,191,194,118,613.76/2,314,145.60
  6. Step 6: Final answer
    x = 946,869.60

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Double scale
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Similar ratio
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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.