Home / 4,913,163.70-7,369,745.55-4,116,002.20

Finding the Fourth Proportional to 4,913,163.70, 7,369,745.55 and 4,116,002.20

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Solution

The fourth proportional to 4,913,163.70, 7,369,745.55 and 4,116,002.20 is: 6,174,003.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,913,163.70 : 7,369,745.55 = 4,116,002.20 : x
  2. Step 2: Convert to fraction form
    4,913,163.70/7,369,745.55 = 4,116,002.20/x
  3. Step 3: Cross multiply
    4,913,163.70x = 7,369,745.55 × 4,116,002.20
  4. Step 4: Simplify right side
    4,913,163.70x = 30,333,888,897,240.21
  5. Step 5: Solve for x
    x = 30,333,888,897,240.21/4,913,163.70
  6. Step 6: Final answer
    x = 6,174,003.30

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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.