Home / 1,399,012.28-2,096,516.09-600,080.12

Finding the Fourth Proportional to 1,399,012.28, 2,096,516.09 and 600,080.12

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Solution

The fourth proportional to 1,399,012.28, 2,096,516.09 and 600,080.12 is: 899,261.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,399,012.28 : 2,096,516.09 = 600,080.12 : x
  2. Step 2: Convert to fraction form
    1,399,012.28/2,096,516.09 = 600,080.12/x
  3. Step 3: Cross multiply
    1,399,012.28x = 2,096,516.09 × 600,080.12
  4. Step 4: Simplify right side
    1,399,012.28x = 1,258,077,626,869.13
  5. Step 5: Solve for x
    x = 1,258,077,626,869.13/1,399,012.28
  6. Step 6: Final answer
    x = 899,261.32

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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.