Home / 3,036,087.90-4,554,920.52-906,171.84

Finding the Fourth Proportional to 3,036,087.90, 4,554,920.52 and 906,171.84

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Solution

The fourth proportional to 3,036,087.90, 4,554,920.52 and 906,171.84 is: 1,359,493.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,087.90 : 4,554,920.52 = 906,171.84 : x
  2. Step 2: Convert to fraction form
    3,036,087.90/4,554,920.52 = 906,171.84/x
  3. Step 3: Cross multiply
    3,036,087.90x = 4,554,920.52 × 906,171.84
  4. Step 4: Simplify right side
    3,036,087.90x = 4,127,540,708,662.16
  5. Step 5: Solve for x
    x = 4,127,540,708,662.16/3,036,087.90
  6. Step 6: Final answer
    x = 1,359,493.15

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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.