Home / 3,330,704.40-4,994,890.20-1,732,736.40

Finding the Fourth Proportional to 3,330,704.40, 4,994,890.20 and 1,732,736.40

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Solution

The fourth proportional to 3,330,704.40, 4,994,890.20 and 1,732,736.40 is: 2,598,497.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,704.40 : 4,994,890.20 = 1,732,736.40 : x
  2. Step 2: Convert to fraction form
    3,330,704.40/4,994,890.20 = 1,732,736.40/x
  3. Step 3: Cross multiply
    3,330,704.40x = 4,994,890.20 × 1,732,736.40
  4. Step 4: Simplify right side
    3,330,704.40x = 8,654,828,063,543.28
  5. Step 5: Solve for x
    x = 8,654,828,063,543.28/3,330,704.40
  6. Step 6: Final answer
    x = 2,598,497.80

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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.