Home / 5,134,602.93-7,086,227.40-2,842,763.64

Finding the Fourth Proportional to 5,134,602.93, 7,086,227.40 and 2,842,763.64

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Solution

The fourth proportional to 5,134,602.93, 7,086,227.40 and 2,842,763.64 is: 3,923,277.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,134,602.93 : 7,086,227.40 = 2,842,763.64 : x
  2. Step 2: Convert to fraction form
    5,134,602.93/7,086,227.40 = 2,842,763.64/x
  3. Step 3: Cross multiply
    5,134,602.93x = 7,086,227.40 × 2,842,763.64
  4. Step 4: Simplify right side
    5,134,602.93x = 20,144,469,597,491.74
  5. Step 5: Solve for x
    x = 20,144,469,597,491.74/5,134,602.93
  6. Step 6: Final answer
    x = 3,923,277.00

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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.