Home / 5,082,466.92-7,013,904.66-2,790,607.56

Finding the Fourth Proportional to 5,082,466.92, 7,013,904.66 and 2,790,607.56

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Solution

The fourth proportional to 5,082,466.92, 7,013,904.66 and 2,790,607.56 is: 3,851,093.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,082,466.92 : 7,013,904.66 = 2,790,607.56 : x
  2. Step 2: Convert to fraction form
    5,082,466.92/7,013,904.66 = 2,790,607.56/x
  3. Step 3: Cross multiply
    5,082,466.92x = 7,013,904.66 × 2,790,607.56
  4. Step 4: Simplify right side
    5,082,466.92x = 19,573,055,369,315.23
  5. Step 5: Solve for x
    x = 19,573,055,369,315.23/5,082,466.92
  6. Step 6: Final answer
    x = 3,851,093.51

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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.