Home / 7,626,533.44-10,524,702.72-4,188,854.56

Finding the Fourth Proportional to 7,626,533.44, 10,524,702.72 and 4,188,854.56

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Solution

The fourth proportional to 7,626,533.44, 10,524,702.72 and 4,188,854.56 is: 5,780,666.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,626,533.44 : 10,524,702.72 = 4,188,854.56 : x
  2. Step 2: Convert to fraction form
    7,626,533.44/10,524,702.72 = 4,188,854.56/x
  3. Step 3: Cross multiply
    7,626,533.44x = 10,524,702.72 × 4,188,854.56
  4. Step 4: Simplify right side
    7,626,533.44x = 44,086,448,981,316.41
  5. Step 5: Solve for x
    x = 44,086,448,981,316.41/7,626,533.44
  6. Step 6: Final answer
    x = 5,780,666.84

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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.