Home / 9,173,472.27-13,760,291.84-2,783,724.90

Finding the Fourth Proportional to 9,173,472.27, 13,760,291.84 and 2,783,724.90

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Solution

The fourth proportional to 9,173,472.27, 13,760,291.84 and 2,783,724.90 is: 4,175,612.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,173,472.27 : 13,760,291.84 = 2,783,724.90 : x
  2. Step 2: Convert to fraction form
    9,173,472.27/13,760,291.84 = 2,783,724.90/x
  3. Step 3: Cross multiply
    9,173,472.27x = 13,760,291.84 × 2,783,724.90
  4. Step 4: Simplify right side
    9,173,472.27x = 38,304,867,012,356.20
  5. Step 5: Solve for x
    x = 38,304,867,012,356.20/9,173,472.27
  6. Step 6: Final answer
    x = 4,175,612.67

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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.