Home / 797,764.14-1,101,103.47-458,429.22

Finding the Fourth Proportional to 797,764.14, 1,101,103.47 and 458,429.22

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Solution

The fourth proportional to 797,764.14, 1,101,103.47 and 458,429.22 is: 632,740.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,764.14 : 1,101,103.47 = 458,429.22 : x
  2. Step 2: Convert to fraction form
    797,764.14/1,101,103.47 = 458,429.22/x
  3. Step 3: Cross multiply
    797,764.14x = 1,101,103.47 × 458,429.22
  4. Step 4: Simplify right side
    797,764.14x = 504,778,004,891.39
  5. Step 5: Solve for x
    x = 504,778,004,891.39/797,764.14
  6. Step 6: Final answer
    x = 632,740.91

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1.5x scale

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.