Home / 1,802,412.62-2,703,612.10-737,454.34

Finding the Fourth Proportional to 1,802,412.62, 2,703,612.10 and 737,454.34

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Solution

The fourth proportional to 1,802,412.62, 2,703,612.10 and 737,454.34 is: 1,106,178.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,802,412.62 : 2,703,612.10 = 737,454.34 : x
  2. Step 2: Convert to fraction form
    1,802,412.62/2,703,612.10 = 737,454.34/x
  3. Step 3: Cross multiply
    1,802,412.62x = 2,703,612.10 × 737,454.34
  4. Step 4: Simplify right side
    1,802,412.62x = 1,993,790,476,821.51
  5. Step 5: Solve for x
    x = 1,993,790,476,821.51/1,802,412.62
  6. Step 6: Final answer
    x = 1,106,178.72

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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.