Home / 3,108,014.06-4,662,021.10-2,268,206.06

Finding the Fourth Proportional to 3,108,014.06, 4,662,021.10 and 2,268,206.06

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Solution

The fourth proportional to 3,108,014.06, 4,662,021.10 and 2,268,206.06 is: 3,402,309.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,108,014.06 : 4,662,021.10 = 2,268,206.06 : x
  2. Step 2: Convert to fraction form
    3,108,014.06/4,662,021.10 = 2,268,206.06/x
  3. Step 3: Cross multiply
    3,108,014.06x = 4,662,021.10 × 2,268,206.06
  4. Step 4: Simplify right side
    3,108,014.06x = 10,574,424,510,867.87
  5. Step 5: Solve for x
    x = 10,574,424,510,867.87/3,108,014.06
  6. Step 6: Final answer
    x = 3,402,309.10

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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.