Home / 1,759,308.04-2,427,640.50-984,982.60

Finding the Fourth Proportional to 1,759,308.04, 2,427,640.50 and 984,982.60

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Solution

The fourth proportional to 1,759,308.04, 2,427,640.50 and 984,982.60 is: 1,359,161.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,308.04 : 2,427,640.50 = 984,982.60 : x
  2. Step 2: Convert to fraction form
    1,759,308.04/2,427,640.50 = 984,982.60/x
  3. Step 3: Cross multiply
    1,759,308.04x = 2,427,640.50 × 984,982.60
  4. Step 4: Simplify right side
    1,759,308.04x = 2,391,183,651,555.30
  5. Step 5: Solve for x
    x = 2,391,183,651,555.30/1,759,308.04
  6. Step 6: Final answer
    x = 1,359,161.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.