Home / 2,664,007.80-3,994,043.40-1,467,281.40

Finding the Fourth Proportional to 2,664,007.80, 3,994,043.40 and 1,467,281.40

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Solution

The fourth proportional to 2,664,007.80, 3,994,043.40 and 1,467,281.40 is: 2,199,838.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664,007.80 : 3,994,043.40 = 1,467,281.40 : x
  2. Step 2: Convert to fraction form
    2,664,007.80/3,994,043.40 = 1,467,281.40/x
  3. Step 3: Cross multiply
    2,664,007.80x = 3,994,043.40 × 1,467,281.40
  4. Step 4: Simplify right side
    2,664,007.80x = 5,860,385,591,612.76
  5. Step 5: Solve for x
    x = 5,860,385,591,612.76/2,664,007.80
  6. Step 6: Final answer
    x = 2,199,838.00

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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.