Home / 5,253,195.70-7,873,669.95-2,413,594.90

Finding the Fourth Proportional to 5,253,195.70, 7,873,669.95 and 2,413,594.90

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Solution

The fourth proportional to 5,253,195.70, 7,873,669.95 and 2,413,594.90 is: 3,617,578.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,253,195.70 : 7,873,669.95 = 2,413,594.90 : x
  2. Step 2: Convert to fraction form
    5,253,195.70/7,873,669.95 = 2,413,594.90/x
  3. Step 3: Cross multiply
    5,253,195.70x = 7,873,669.95 × 2,413,594.90
  4. Step 4: Simplify right side
    5,253,195.70x = 19,003,849,635,603.25
  5. Step 5: Solve for x
    x = 19,003,849,635,603.25/5,253,195.70
  6. Step 6: Final answer
    x = 3,617,578.85

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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.