Home / 2,883,299.40-4,321,996.65-1,684,604.70

Finding the Fourth Proportional to 2,883,299.40, 4,321,996.65 and 1,684,604.70

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Solution

The fourth proportional to 2,883,299.40, 4,321,996.65 and 1,684,604.70 is: 2,525,182.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,883,299.40 : 4,321,996.65 = 1,684,604.70 : x
  2. Step 2: Convert to fraction form
    2,883,299.40/4,321,996.65 = 1,684,604.70/x
  3. Step 3: Cross multiply
    2,883,299.40x = 4,321,996.65 × 1,684,604.70
  4. Step 4: Simplify right side
    2,883,299.40x = 7,280,855,869,974.26
  5. Step 5: Solve for x
    x = 7,280,855,869,974.26/2,883,299.40
  6. Step 6: Final answer
    x = 2,525,182.04

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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.