Home / 8,053,630.12-12,080,440.86-2,936,443.24

Finding the Fourth Proportional to 8,053,630.12, 12,080,440.86 and 2,936,443.24

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Solution

The fourth proportional to 8,053,630.12, 12,080,440.86 and 2,936,443.24 is: 4,404,663.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,053,630.12 : 12,080,440.86 = 2,936,443.24 : x
  2. Step 2: Convert to fraction form
    8,053,630.12/12,080,440.86 = 2,936,443.24/x
  3. Step 3: Cross multiply
    8,053,630.12x = 12,080,440.86 × 2,936,443.24
  4. Step 4: Simplify right side
    8,053,630.12x = 35,473,528,899,566.79
  5. Step 5: Solve for x
    x = 35,473,528,899,566.79/8,053,630.12
  6. Step 6: Final answer
    x = 4,404,663.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.