Home / 2,995,771.65-4,134,159.23-1,637,644.65

Finding the Fourth Proportional to 2,995,771.65, 4,134,159.23 and 1,637,644.65

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Solution

The fourth proportional to 2,995,771.65, 4,134,159.23 and 1,637,644.65 is: 2,259,946.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,995,771.65 : 4,134,159.23 = 1,637,644.65 : x
  2. Step 2: Convert to fraction form
    2,995,771.65/4,134,159.23 = 1,637,644.65/x
  3. Step 3: Cross multiply
    2,995,771.65x = 4,134,159.23 × 1,637,644.65
  4. Step 4: Simplify right side
    2,995,771.65x = 6,770,283,745,257.62
  5. Step 5: Solve for x
    x = 6,770,283,745,257.62/2,995,771.65
  6. Step 6: Final answer
    x = 2,259,946.53

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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.