Home / 9,173,470.77-13,760,289.59-2,783,723.40

Finding the Fourth Proportional to 9,173,470.77, 13,760,289.59 and 2,783,723.40

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Solution

The fourth proportional to 9,173,470.77, 13,760,289.59 and 2,783,723.40 is: 4,175,610.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,173,470.77 : 13,760,289.59 = 2,783,723.40 : x
  2. Step 2: Convert to fraction form
    9,173,470.77/13,760,289.59 = 2,783,723.40/x
  3. Step 3: Cross multiply
    9,173,470.77x = 13,760,289.59 × 2,783,723.40
  4. Step 4: Simplify right side
    9,173,470.77x = 38,304,840,108,540.79
  5. Step 5: Solve for x
    x = 38,304,840,108,540.79/9,173,470.77
  6. Step 6: Final answer
    x = 4,175,610.42

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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.