Home / 4,540,603.70-6,807,515.70-2,743,108.40

Finding the Fourth Proportional to 4,540,603.70, 6,807,515.70 and 2,743,108.40

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Solution

The fourth proportional to 4,540,603.70, 6,807,515.70 and 2,743,108.40 is: 4,112,614.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,540,603.70 : 6,807,515.70 = 2,743,108.40 : x
  2. Step 2: Convert to fraction form
    4,540,603.70/6,807,515.70 = 2,743,108.40/x
  3. Step 3: Cross multiply
    4,540,603.70x = 6,807,515.70 × 2,743,108.40
  4. Step 4: Simplify right side
    4,540,603.70x = 18,673,753,499,801.88
  5. Step 5: Solve for x
    x = 18,673,753,499,801.88/4,540,603.70
  6. Step 6: Final answer
    x = 4,112,614.69

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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.