Home / 3,521,894.90-4,860,232.90-1,994,299.70

Finding the Fourth Proportional to 3,521,894.90, 4,860,232.90 and 1,994,299.70

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Solution

The fourth proportional to 3,521,894.90, 4,860,232.90 and 1,994,299.70 is: 2,752,143.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,521,894.90 : 4,860,232.90 = 1,994,299.70 : x
  2. Step 2: Convert to fraction form
    3,521,894.90/4,860,232.90 = 1,994,299.70/x
  3. Step 3: Cross multiply
    3,521,894.90x = 4,860,232.90 × 1,994,299.70
  4. Step 4: Simplify right side
    3,521,894.90x = 9,692,761,014,400.13
  5. Step 5: Solve for x
    x = 9,692,761,014,400.13/3,521,894.90
  6. Step 6: Final answer
    x = 2,752,143.74

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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.