Home / 1,202,057.27-1,803,377.51-360,609.02

Finding the Fourth Proportional to 1,202,057.27, 1,803,377.51 and 360,609.02

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Solution

The fourth proportional to 1,202,057.27, 1,803,377.51 and 360,609.02 is: 541,001.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,057.27 : 1,803,377.51 = 360,609.02 : x
  2. Step 2: Convert to fraction form
    1,202,057.27/1,803,377.51 = 360,609.02/x
  3. Step 3: Cross multiply
    1,202,057.27x = 1,803,377.51 × 360,609.02
  4. Step 4: Simplify right side
    1,202,057.27x = 650,314,196,571.14
  5. Step 5: Solve for x
    x = 650,314,196,571.14/1,202,057.27
  6. Step 6: Final answer
    x = 541,001.01

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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.