Home / 3,113,163.90-4,669,745.85-983,463.30

Finding the Fourth Proportional to 3,113,163.90, 4,669,745.85 and 983,463.30

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Solution

The fourth proportional to 3,113,163.90, 4,669,745.85 and 983,463.30 is: 1,475,194.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113,163.90 : 4,669,745.85 = 983,463.30 : x
  2. Step 2: Convert to fraction form
    3,113,163.90/4,669,745.85 = 983,463.30/x
  3. Step 3: Cross multiply
    3,113,163.90x = 4,669,745.85 × 983,463.30
  4. Step 4: Simplify right side
    3,113,163.90x = 4,592,523,663,802.31
  5. Step 5: Solve for x
    x = 4,592,523,663,802.31/3,113,163.90
  6. Step 6: Final answer
    x = 1,475,194.95

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Similar ratio
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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.