Home / 8,347,754.54-11,519,902.38-4,626,825.52

Finding the Fourth Proportional to 8,347,754.54, 11,519,902.38 and 4,626,825.52

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Solution

The fourth proportional to 8,347,754.54, 11,519,902.38 and 4,626,825.52 is: 6,385,019.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,347,754.54 : 11,519,902.38 = 4,626,825.52 : x
  2. Step 2: Convert to fraction form
    8,347,754.54/11,519,902.38 = 4,626,825.52/x
  3. Step 3: Cross multiply
    8,347,754.54x = 11,519,902.38 × 4,626,825.52
  4. Step 4: Simplify right side
    8,347,754.54x = 53,300,578,329,843.39
  5. Step 5: Solve for x
    x = 53,300,578,329,843.39/8,347,754.54
  6. Step 6: Final answer
    x = 6,385,019.84

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1.5x scale

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.