Home / 2,815,728.04-3,885,681.26-1,592,273.80

Finding the Fourth Proportional to 2,815,728.04, 3,885,681.26 and 1,592,273.80

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Solution

The fourth proportional to 2,815,728.04, 3,885,681.26 and 1,592,273.80 is: 2,197,324.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,815,728.04 : 3,885,681.26 = 1,592,273.80 : x
  2. Step 2: Convert to fraction form
    2,815,728.04/3,885,681.26 = 1,592,273.80/x
  3. Step 3: Cross multiply
    2,815,728.04x = 3,885,681.26 × 1,592,273.80
  4. Step 4: Simplify right side
    2,815,728.04x = 6,187,068,438,059.21
  5. Step 5: Solve for x
    x = 6,187,068,438,059.21/2,815,728.04
  6. Step 6: Final answer
    x = 2,197,324.59

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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.