Home / 1,469,666.50-2,204,639.07-571,177.51

Finding the Fourth Proportional to 1,469,666.50, 2,204,639.07 and 571,177.51

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Solution

The fourth proportional to 1,469,666.50, 2,204,639.07 and 571,177.51 is: 856,820.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,666.50 : 2,204,639.07 = 571,177.51 : x
  2. Step 2: Convert to fraction form
    1,469,666.50/2,204,639.07 = 571,177.51/x
  3. Step 3: Cross multiply
    1,469,666.50x = 2,204,639.07 × 571,177.51
  4. Step 4: Simplify right side
    1,469,666.50x = 1,259,240,254,451.32
  5. Step 5: Solve for x
    x = 1,259,240,254,451.32/1,469,666.50
  6. Step 6: Final answer
    x = 856,820.41

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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.