Home / 2,994,773.80-4,485,162.30-2,934,639.40

Finding the Fourth Proportional to 2,994,773.80, 4,485,162.30 and 2,934,639.40

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Solution

The fourth proportional to 2,994,773.80, 4,485,162.30 and 2,934,639.40 is: 4,395,101.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,994,773.80 : 4,485,162.30 = 2,934,639.40 : x
  2. Step 2: Convert to fraction form
    2,994,773.80/4,485,162.30 = 2,934,639.40/x
  3. Step 3: Cross multiply
    2,994,773.80x = 4,485,162.30 × 2,934,639.40
  4. Step 4: Simplify right side
    2,994,773.80x = 13,162,334,000,974.62
  5. Step 5: Solve for x
    x = 13,162,334,000,974.62/2,994,773.80
  6. Step 6: Final answer
    x = 4,395,101.23

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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.