Home / 1,414,015.56-2,121,355.44-467,386.20

Finding the Fourth Proportional to 1,414,015.56, 2,121,355.44 and 467,386.20

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Solution

The fourth proportional to 1,414,015.56, 2,121,355.44 and 467,386.20 is: 701,189.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,015.56 : 2,121,355.44 = 467,386.20 : x
  2. Step 2: Convert to fraction form
    1,414,015.56/2,121,355.44 = 467,386.20/x
  3. Step 3: Cross multiply
    1,414,015.56x = 2,121,355.44 × 467,386.20
  4. Step 4: Simplify right side
    1,414,015.56x = 991,492,257,950.93
  5. Step 5: Solve for x
    x = 991,492,257,950.93/1,414,015.56
  6. Step 6: Final answer
    x = 701,189.07

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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.