Home / 4,057,144.65-6,084,315.72-1,177,730.94

Finding the Fourth Proportional to 4,057,144.65, 6,084,315.72 and 1,177,730.94

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Solution

The fourth proportional to 4,057,144.65, 6,084,315.72 and 1,177,730.94 is: 1,766,189.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,057,144.65 : 6,084,315.72 = 1,177,730.94 : x
  2. Step 2: Convert to fraction form
    4,057,144.65/6,084,315.72 = 1,177,730.94/x
  3. Step 3: Cross multiply
    4,057,144.65x = 6,084,315.72 × 1,177,730.94
  4. Step 4: Simplify right side
    4,057,144.65x = 7,165,686,872,172.38
  5. Step 5: Solve for x
    x = 7,165,686,872,172.38/4,057,144.65
  6. Step 6: Final answer
    x = 1,766,189.65

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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.