Home / 3,007,748.74-4,150,725.21-1,631,095.14

Finding the Fourth Proportional to 3,007,748.74, 4,150,725.21 and 1,631,095.14

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Solution

The fourth proportional to 3,007,748.74, 4,150,725.21 and 1,631,095.14 is: 2,250,928.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007,748.74 : 4,150,725.21 = 1,631,095.14 : x
  2. Step 2: Convert to fraction form
    3,007,748.74/4,150,725.21 = 1,631,095.14/x
  3. Step 3: Cross multiply
    3,007,748.74x = 4,150,725.21 × 1,631,095.14
  4. Step 4: Simplify right side
    3,007,748.74x = 6,770,227,717,506.48
  5. Step 5: Solve for x
    x = 6,770,227,717,506.48/3,007,748.74
  6. Step 6: Final answer
    x = 2,250,928.62

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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.