Home / 8,512,262.26-11,747,205.46-4,644,995.63

Finding the Fourth Proportional to 8,512,262.26, 11,747,205.46 and 4,644,995.63

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Solution

The fourth proportional to 8,512,262.26, 11,747,205.46 and 4,644,995.63 is: 6,410,248.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,512,262.26 : 11,747,205.46 = 4,644,995.63 : x
  2. Step 2: Convert to fraction form
    8,512,262.26/11,747,205.46 = 4,644,995.63/x
  3. Step 3: Cross multiply
    8,512,262.26x = 11,747,205.46 × 4,644,995.63
  4. Step 4: Simplify right side
    8,512,262.26x = 54,565,717,973,482.36
  5. Step 5: Solve for x
    x = 54,565,717,973,482.36/8,512,262.26
  6. Step 6: Final answer
    x = 6,410,248.69

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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.