Home / 4,810,542.78-6,636,032.19-2,974,414.14

Finding the Fourth Proportional to 4,810,542.78, 6,636,032.19 and 2,974,414.14

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Solution

The fourth proportional to 4,810,542.78, 6,636,032.19 and 2,974,414.14 is: 4,103,135.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810,542.78 : 6,636,032.19 = 2,974,414.14 : x
  2. Step 2: Convert to fraction form
    4,810,542.78/6,636,032.19 = 2,974,414.14/x
  3. Step 3: Cross multiply
    4,810,542.78x = 6,636,032.19 × 2,974,414.14
  4. Step 4: Simplify right side
    4,810,542.78x = 19,738,307,979,431.17
  5. Step 5: Solve for x
    x = 19,738,307,979,431.17/4,810,542.78
  6. Step 6: Final answer
    x = 4,103,135.32

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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.