Home / 6,782,808.24-9,360,273.23-3,727,219.32

Finding the Fourth Proportional to 6,782,808.24, 9,360,273.23 and 3,727,219.32

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Solution

The fourth proportional to 6,782,808.24, 9,360,273.23 and 3,727,219.32 is: 5,143,561.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,782,808.24 : 9,360,273.23 = 3,727,219.32 : x
  2. Step 2: Convert to fraction form
    6,782,808.24/9,360,273.23 = 3,727,219.32/x
  3. Step 3: Cross multiply
    6,782,808.24x = 9,360,273.23 × 3,727,219.32
  4. Step 4: Simplify right side
    6,782,808.24x = 34,887,791,223,334.80
  5. Step 5: Solve for x
    x = 34,887,791,223,334.80/6,782,808.24
  6. Step 6: Final answer
    x = 5,143,561.48

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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.