Home / 5,047,210.27-6,965,114.74-2,755,370.96

Finding the Fourth Proportional to 5,047,210.27, 6,965,114.74 and 2,755,370.96

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Solution

The fourth proportional to 5,047,210.27, 6,965,114.74 and 2,755,370.96 is: 3,802,392.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,047,210.27 : 6,965,114.74 = 2,755,370.96 : x
  2. Step 2: Convert to fraction form
    5,047,210.27/6,965,114.74 = 2,755,370.96/x
  3. Step 3: Cross multiply
    5,047,210.27x = 6,965,114.74 × 2,755,370.96
  4. Step 4: Simplify right side
    5,047,210.27x = 19,191,474,839,061.52
  5. Step 5: Solve for x
    x = 19,191,474,839,061.52/5,047,210.27
  6. Step 6: Final answer
    x = 3,802,392.58

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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.