Home / 8,499,837.41-12,753,512.28-4,455,358.16

Finding the Fourth Proportional to 8,499,837.41, 12,753,512.28 and 4,455,358.16

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Solution

The fourth proportional to 8,499,837.41, 12,753,512.28 and 4,455,358.16 is: 6,685,006.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,499,837.41 : 12,753,512.28 = 4,455,358.16 : x
  2. Step 2: Convert to fraction form
    8,499,837.41/12,753,512.28 = 4,455,358.16/x
  3. Step 3: Cross multiply
    8,499,837.41x = 12,753,512.28 × 4,455,358.16
  4. Step 4: Simplify right side
    8,499,837.41x = 56,821,464,983,081.41
  5. Step 5: Solve for x
    x = 56,821,464,983,081.41/8,499,837.41
  6. Step 6: Final answer
    x = 6,685,006.11

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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.