Home / 2,064,757.77-2,849,286.51-1,147,044.60

Finding the Fourth Proportional to 2,064,757.77, 2,849,286.51 and 1,147,044.60

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Solution

The fourth proportional to 2,064,757.77, 2,849,286.51 and 1,147,044.60 is: 1,582,877.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064,757.77 : 2,849,286.51 = 1,147,044.60 : x
  2. Step 2: Convert to fraction form
    2,064,757.77/2,849,286.51 = 1,147,044.60/x
  3. Step 3: Cross multiply
    2,064,757.77x = 2,849,286.51 × 1,147,044.60
  4. Step 4: Simplify right side
    2,064,757.77x = 3,268,258,705,148.35
  5. Step 5: Solve for x
    x = 3,268,258,705,148.35/2,064,757.77
  6. Step 6: Final answer
    x = 1,582,877.54

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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.