Home / 1,874,407.33-2,586,873.06-1,351,548.04

Finding the Fourth Proportional to 1,874,407.33, 2,586,873.06 and 1,351,548.04

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Solution

The fourth proportional to 1,874,407.33, 2,586,873.06 and 1,351,548.04 is: 1,865,273.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,407.33 : 2,586,873.06 = 1,351,548.04 : x
  2. Step 2: Convert to fraction form
    1,874,407.33/2,586,873.06 = 1,351,548.04/x
  3. Step 3: Cross multiply
    1,874,407.33x = 2,586,873.06 × 1,351,548.04
  4. Step 4: Simplify right side
    1,874,407.33x = 3,496,283,213,971.80
  5. Step 5: Solve for x
    x = 3,496,283,213,971.80/1,874,407.33
  6. Step 6: Final answer
    x = 1,865,273.98

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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.