Home / 1,090,847.57-1,505,338.79-594,120.20

Finding the Fourth Proportional to 1,090,847.57, 1,505,338.79 and 594,120.20

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Solution

The fourth proportional to 1,090,847.57, 1,505,338.79 and 594,120.20 is: 819,869.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,847.57 : 1,505,338.79 = 594,120.20 : x
  2. Step 2: Convert to fraction form
    1,090,847.57/1,505,338.79 = 594,120.20/x
  3. Step 3: Cross multiply
    1,090,847.57x = 1,505,338.79 × 594,120.20
  4. Step 4: Simplify right side
    1,090,847.57x = 894,352,172,485.26
  5. Step 5: Solve for x
    x = 894,352,172,485.26/1,090,847.57
  6. Step 6: Final answer
    x = 819,869.06

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1.5x scale

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.