Home / 3,632,778-5,013,389.16-2,023,146

Finding the Fourth Proportional to 3,632,778, 5,013,389.16 and 2,023,146

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Solution

The fourth proportional to 3,632,778, 5,013,389.16 and 2,023,146 is: 2,792,028.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632,778 : 5,013,389.16 = 2,023,146 : x
  2. Step 2: Convert to fraction form
    3,632,778/5,013,389.16 = 2,023,146/x
  3. Step 3: Cross multiply
    3,632,778x = 5,013,389.16 × 2,023,146
  4. Step 4: Simplify right side
    3,632,778x = 10,142,818,225,497.36
  5. Step 5: Solve for x
    x = 10,142,818,225,497.36/3,632,778
  6. Step 6: Final answer
    x = 2,792,028.09

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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.