Home / 5,736,787.38-8,603,175.84-1,692,201.51

Finding the Fourth Proportional to 5,736,787.38, 8,603,175.84 and 1,692,201.51

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Solution

The fourth proportional to 5,736,787.38, 8,603,175.84 and 1,692,201.51 is: 2,537,710.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,736,787.38 : 8,603,175.84 = 1,692,201.51 : x
  2. Step 2: Convert to fraction form
    5,736,787.38/8,603,175.84 = 1,692,201.51/x
  3. Step 3: Cross multiply
    5,736,787.38x = 8,603,175.84 × 1,692,201.51
  4. Step 4: Simplify right side
    5,736,787.38x = 14,558,307,147,243.52
  5. Step 5: Solve for x
    x = 14,558,307,147,243.52/5,736,787.38
  6. Step 6: Final answer
    x = 2,537,710.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.