Home / 797,666.66-1,100,794.97-435,103.47

Finding the Fourth Proportional to 797,666.66, 1,100,794.97 and 435,103.47

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Solution

The fourth proportional to 797,666.66, 1,100,794.97 and 435,103.47 is: 600,450.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,666.66 : 1,100,794.97 = 435,103.47 : x
  2. Step 2: Convert to fraction form
    797,666.66/1,100,794.97 = 435,103.47/x
  3. Step 3: Cross multiply
    797,666.66x = 1,100,794.97 × 435,103.47
  4. Step 4: Simplify right side
    797,666.66x = 478,959,712,293.31
  5. Step 5: Solve for x
    x = 478,959,712,293.31/797,666.66
  6. Step 6: Final answer
    x = 600,450.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.