Home / 4,574,911.20-6,857,701.20-2,680,677.60

Finding the Fourth Proportional to 4,574,911.20, 6,857,701.20 and 2,680,677.60

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Solution

The fourth proportional to 4,574,911.20, 6,857,701.20 and 2,680,677.60 is: 4,018,282.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,574,911.20 : 6,857,701.20 = 2,680,677.60 : x
  2. Step 2: Convert to fraction form
    4,574,911.20/6,857,701.20 = 2,680,677.60/x
  3. Step 3: Cross multiply
    4,574,911.20x = 6,857,701.20 × 2,680,677.60
  4. Step 4: Simplify right side
    4,574,911.20x = 18,383,285,994,333.12
  5. Step 5: Solve for x
    x = 18,383,285,994,333.12/4,574,911.20
  6. Step 6: Final answer
    x = 4,018,282.58

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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.