Home / 2,335,289.34-3,222,700.67-1,302,797.12

Finding the Fourth Proportional to 2,335,289.34, 3,222,700.67 and 1,302,797.12

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Solution

The fourth proportional to 2,335,289.34, 3,222,700.67 and 1,302,797.12 is: 1,797,860.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,289.34 : 3,222,700.67 = 1,302,797.12 : x
  2. Step 2: Convert to fraction form
    2,335,289.34/3,222,700.67 = 1,302,797.12/x
  3. Step 3: Cross multiply
    2,335,289.34x = 3,222,700.67 × 1,302,797.12
  4. Step 4: Simplify right side
    2,335,289.34x = 4,198,525,149,256.30
  5. Step 5: Solve for x
    x = 4,198,525,149,256.30/2,335,289.34
  6. Step 6: Final answer
    x = 1,797,860.80

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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.