Home / 2,371,603.52-3,272,809.11-1,283,874.77

Finding the Fourth Proportional to 2,371,603.52, 3,272,809.11 and 1,283,874.77

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Solution

The fourth proportional to 2,371,603.52, 3,272,809.11 and 1,283,874.77 is: 1,771,745.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,603.52 : 3,272,809.11 = 1,283,874.77 : x
  2. Step 2: Convert to fraction form
    2,371,603.52/3,272,809.11 = 1,283,874.77/x
  3. Step 3: Cross multiply
    2,371,603.52x = 3,272,809.11 × 1,283,874.77
  4. Step 4: Simplify right side
    2,371,603.52x = 4,201,877,043,355.16
  5. Step 5: Solve for x
    x = 4,201,877,043,355.16/2,371,603.52
  6. Step 6: Final answer
    x = 1,771,745.15

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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.