Home / 4,870,627.34-7,305,990.01-2,175,089.09

Finding the Fourth Proportional to 4,870,627.34, 7,305,990.01 and 2,175,089.09

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Solution

The fourth proportional to 4,870,627.34, 7,305,990.01 and 2,175,089.09 is: 3,262,655.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,870,627.34 : 7,305,990.01 = 2,175,089.09 : x
  2. Step 2: Convert to fraction form
    4,870,627.34/7,305,990.01 = 2,175,089.09/x
  3. Step 3: Cross multiply
    4,870,627.34x = 7,305,990.01 × 2,175,089.09
  4. Step 4: Simplify right side
    4,870,627.34x = 15,891,179,120,432.32
  5. Step 5: Solve for x
    x = 15,891,179,120,432.32/4,870,627.34
  6. Step 6: Final answer
    x = 3,262,655.51

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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.