Home / 6,669,230.68-9,203,417.49-3,768,559.57

Finding the Fourth Proportional to 6,669,230.68, 9,203,417.49 and 3,768,559.57

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Solution

The fourth proportional to 6,669,230.68, 9,203,417.49 and 3,768,559.57 is: 5,200,543.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,669,230.68 : 9,203,417.49 = 3,768,559.57 : x
  2. Step 2: Convert to fraction form
    6,669,230.68/9,203,417.49 = 3,768,559.57/x
  3. Step 3: Cross multiply
    6,669,230.68x = 9,203,417.49 × 3,768,559.57
  4. Step 4: Simplify right side
    6,669,230.68x = 34,683,627,058,644.88
  5. Step 5: Solve for x
    x = 34,683,627,058,644.88/6,669,230.68
  6. Step 6: Final answer
    x = 5,200,543.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.