Home / 3,493,590.84-5,237,269.63-1,363,179.33

Finding the Fourth Proportional to 3,493,590.84, 5,237,269.63 and 1,363,179.33

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Solution

The fourth proportional to 3,493,590.84, 5,237,269.63 and 1,363,179.33 is: 2,043,552.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,493,590.84 : 5,237,269.63 = 1,363,179.33 : x
  2. Step 2: Convert to fraction form
    3,493,590.84/5,237,269.63 = 1,363,179.33/x
  3. Step 3: Cross multiply
    3,493,590.84x = 5,237,269.63 × 1,363,179.33
  4. Step 4: Simplify right side
    3,493,590.84x = 7,139,337,705,252.75
  5. Step 5: Solve for x
    x = 7,139,337,705,252.75/3,493,590.84
  6. Step 6: Final answer
    x = 2,043,552.90

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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.