Home / 8,175,181.17-12,262,364.14-3,057,234.81

Finding the Fourth Proportional to 8,175,181.17, 12,262,364.14 and 3,057,234.81

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Solution

The fourth proportional to 8,175,181.17, 12,262,364.14 and 3,057,234.81 is: 4,585,699.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,175,181.17 : 12,262,364.14 = 3,057,234.81 : x
  2. Step 2: Convert to fraction form
    8,175,181.17/12,262,364.14 = 3,057,234.81/x
  3. Step 3: Cross multiply
    8,175,181.17x = 12,262,364.14 × 3,057,234.81
  4. Step 4: Simplify right side
    8,175,181.17x = 37,488,926,445,212.12
  5. Step 5: Solve for x
    x = 37,488,926,445,212.12/8,175,181.17
  6. Step 6: Final answer
    x = 4,585,699.77

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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.