Home / 3,062,668.81-4,593,972.07-788,184.37

Finding the Fourth Proportional to 3,062,668.81, 4,593,972.07 and 788,184.37

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Solution

The fourth proportional to 3,062,668.81, 4,593,972.07 and 788,184.37 is: 1,182,268.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,062,668.81 : 4,593,972.07 = 788,184.37 : x
  2. Step 2: Convert to fraction form
    3,062,668.81/4,593,972.07 = 788,184.37/x
  3. Step 3: Cross multiply
    3,062,668.81x = 4,593,972.07 × 788,184.37
  4. Step 4: Simplify right side
    3,062,668.81x = 3,620,896,959,721.46
  5. Step 5: Solve for x
    x = 3,620,896,959,721.46/3,062,668.81
  6. Step 6: Final answer
    x = 1,182,268.53

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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.