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Finding the Fourth Proportional to 2,055,253.70, 2,882,079.10 and 2,055,253.70

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Solution

The fourth proportional to 2,055,253.70, 2,882,079.10 and 2,055,253.70 is: 2,882,079.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,253.70 : 2,882,079.10 = 2,055,253.70 : x
  2. Step 2: Convert to fraction form
    2,055,253.70/2,882,079.10 = 2,055,253.70/x
  3. Step 3: Cross multiply
    2,055,253.70x = 2,882,079.10 × 2,055,253.70
  4. Step 4: Simplify right side
    2,055,253.70x = 5,923,403,733,967.67
  5. Step 5: Solve for x
    x = 5,923,403,733,967.67/2,055,253.70
  6. Step 6: Final answer
    x = 2,882,079.10

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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.