Home / 8,372,385.07-12,540,267.81-5,936,153.63

Finding the Fourth Proportional to 8,372,385.07, 12,540,267.81 and 5,936,153.63

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Solution

The fourth proportional to 8,372,385.07, 12,540,267.81 and 5,936,153.63 is: 8,891,248.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,372,385.07 : 12,540,267.81 = 5,936,153.63 : x
  2. Step 2: Convert to fraction form
    8,372,385.07/12,540,267.81 = 5,936,153.63/x
  3. Step 3: Cross multiply
    8,372,385.07x = 12,540,267.81 × 5,936,153.63
  4. Step 4: Simplify right side
    8,372,385.07x = 74,440,956,251,822.88
  5. Step 5: Solve for x
    x = 74,440,956,251,822.88/8,372,385.07
  6. Step 6: Final answer
    x = 8,891,248.51

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Double scale
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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.