Home / 3,777,911.18-5,666,928.27-1,082,225.91

Finding the Fourth Proportional to 3,777,911.18, 5,666,928.27 and 1,082,225.91

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Solution

The fourth proportional to 3,777,911.18, 5,666,928.27 and 1,082,225.91 is: 1,623,356.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,777,911.18 : 5,666,928.27 = 1,082,225.91 : x
  2. Step 2: Convert to fraction form
    3,777,911.18/5,666,928.27 = 1,082,225.91/x
  3. Step 3: Cross multiply
    3,777,911.18x = 5,666,928.27 × 1,082,225.91
  4. Step 4: Simplify right side
    3,777,911.18x = 6,132,896,603,905.48
  5. Step 5: Solve for x
    x = 6,132,896,603,905.48/3,777,911.18
  6. Step 6: Final answer
    x = 1,623,356.48

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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.