Home / 2,966,599.20-4,451,281.20-2,220,103.20

Finding the Fourth Proportional to 2,966,599.20, 4,451,281.20 and 2,220,103.20

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Solution

The fourth proportional to 2,966,599.20, 4,451,281.20 and 2,220,103.20 is: 3,331,189.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,599.20 : 4,451,281.20 = 2,220,103.20 : x
  2. Step 2: Convert to fraction form
    2,966,599.20/4,451,281.20 = 2,220,103.20/x
  3. Step 3: Cross multiply
    2,966,599.20x = 4,451,281.20 × 2,220,103.20
  4. Step 4: Simplify right side
    2,966,599.20x = 9,882,303,636,219.84
  5. Step 5: Solve for x
    x = 9,882,303,636,219.84/2,966,599.20
  6. Step 6: Final answer
    x = 3,331,189.34

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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.