Home / 1,770,662.52-2,655,260.55-555,833.22

Finding the Fourth Proportional to 1,770,662.52, 2,655,260.55 and 555,833.22

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Solution

The fourth proportional to 1,770,662.52, 2,655,260.55 and 555,833.22 is: 833,519.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,662.52 : 2,655,260.55 = 555,833.22 : x
  2. Step 2: Convert to fraction form
    1,770,662.52/2,655,260.55 = 555,833.22/x
  3. Step 3: Cross multiply
    1,770,662.52x = 2,655,260.55 × 555,833.22
  4. Step 4: Simplify right side
    1,770,662.52x = 1,475,882,021,445.47
  5. Step 5: Solve for x
    x = 1,475,882,021,445.47/1,770,662.52
  6. Step 6: Final answer
    x = 833,519.66

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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.