Home / 8,223,825.48-11,350,066.68-4,738,496.64

Finding the Fourth Proportional to 8,223,825.48, 11,350,066.68 and 4,738,496.64

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Solution

The fourth proportional to 8,223,825.48, 11,350,066.68 and 4,738,496.64 is: 6,539,809.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,223,825.48 : 11,350,066.68 = 4,738,496.64 : x
  2. Step 2: Convert to fraction form
    8,223,825.48/11,350,066.68 = 4,738,496.64/x
  3. Step 3: Cross multiply
    8,223,825.48x = 11,350,066.68 × 4,738,496.64
  4. Step 4: Simplify right side
    8,223,825.48x = 53,782,252,826,955.95
  5. Step 5: Solve for x
    x = 53,782,252,826,955.95/8,223,825.48
  6. Step 6: Final answer
    x = 6,539,809.60

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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.