Home / 5,942,541.11-8,905,829.11-3,242,820.83

Finding the Fourth Proportional to 5,942,541.11, 8,905,829.11 and 3,242,820.83

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Solution

The fourth proportional to 5,942,541.11, 8,905,829.11 and 3,242,820.83 is: 4,859,875.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,942,541.11 : 8,905,829.11 = 3,242,820.83 : x
  2. Step 2: Convert to fraction form
    5,942,541.11/8,905,829.11 = 3,242,820.83/x
  3. Step 3: Cross multiply
    5,942,541.11x = 8,905,829.11 × 3,242,820.83
  4. Step 4: Simplify right side
    5,942,541.11x = 28,880,008,093,692.16
  5. Step 5: Solve for x
    x = 28,880,008,093,692.16/5,942,541.11
  6. Step 6: Final answer
    x = 4,859,875.19

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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.