Home / 3,302,716.16-4,954,030.49-906,561.20

Finding the Fourth Proportional to 3,302,716.16, 4,954,030.49 and 906,561.20

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Solution

The fourth proportional to 3,302,716.16, 4,954,030.49 and 906,561.20 is: 1,359,829.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,716.16 : 4,954,030.49 = 906,561.20 : x
  2. Step 2: Convert to fraction form
    3,302,716.16/4,954,030.49 = 906,561.20/x
  3. Step 3: Cross multiply
    3,302,716.16x = 4,954,030.49 × 906,561.20
  4. Step 4: Simplify right side
    3,302,716.16x = 4,491,131,803,347.24
  5. Step 5: Solve for x
    x = 4,491,131,803,347.24/3,302,716.16
  6. Step 6: Final answer
    x = 1,359,829.79

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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.