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Finding the Fourth Proportional to 1,802,594.52, 2,703,821.04 and 454,739.40

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Solution

The fourth proportional to 1,802,594.52, 2,703,821.04 and 454,739.40 is: 682,091.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,802,594.52 : 2,703,821.04 = 454,739.40 : x
  2. Step 2: Convert to fraction form
    1,802,594.52/2,703,821.04 = 454,739.40/x
  3. Step 3: Cross multiply
    1,802,594.52x = 2,703,821.04 × 454,739.40
  4. Step 4: Simplify right side
    1,802,594.52x = 1,229,533,957,436.98
  5. Step 5: Solve for x
    x = 1,229,533,957,436.98/1,802,594.52
  6. Step 6: Final answer
    x = 682,091.25

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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.