Home / 5,413,670.04-8,119,872.94-2,175,077.16

Finding the Fourth Proportional to 5,413,670.04, 8,119,872.94 and 2,175,077.16

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Solution

The fourth proportional to 5,413,670.04, 8,119,872.94 and 2,175,077.16 is: 3,262,361.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,413,670.04 : 8,119,872.94 = 2,175,077.16 : x
  2. Step 2: Convert to fraction form
    5,413,670.04/8,119,872.94 = 2,175,077.16/x
  3. Step 3: Cross multiply
    5,413,670.04x = 8,119,872.94 × 2,175,077.16
  4. Step 4: Simplify right side
    5,413,670.04x = 17,661,350,173,896.05
  5. Step 5: Solve for x
    x = 17,661,350,173,896.05/5,413,670.04
  6. Step 6: Final answer
    x = 3,262,361.77

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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.