Home / 3,302,800.66-4,953,304.17-906,078.43

Finding the Fourth Proportional to 3,302,800.66, 4,953,304.17 and 906,078.43

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Solution

The fourth proportional to 3,302,800.66, 4,953,304.17 and 906,078.43 is: 1,358,871.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,800.66 : 4,953,304.17 = 906,078.43 : x
  2. Step 2: Convert to fraction form
    3,302,800.66/4,953,304.17 = 906,078.43/x
  3. Step 3: Cross multiply
    3,302,800.66x = 4,953,304.17 × 906,078.43
  4. Step 4: Simplify right side
    3,302,800.66x = 4,488,082,065,666.05
  5. Step 5: Solve for x
    x = 4,488,082,065,666.05/3,302,800.66
  6. Step 6: Final answer
    x = 1,358,871.61

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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.