Home / 1,816,982.60-2,722,412.10-1,436,444.60

Finding the Fourth Proportional to 1,816,982.60, 2,722,412.10 and 1,436,444.60

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Solution

The fourth proportional to 1,816,982.60, 2,722,412.10 and 1,436,444.60 is: 2,152,246.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,816,982.60 : 2,722,412.10 = 1,436,444.60 : x
  2. Step 2: Convert to fraction form
    1,816,982.60/2,722,412.10 = 1,436,444.60/x
  3. Step 3: Cross multiply
    1,816,982.60x = 2,722,412.10 × 1,436,444.60
  4. Step 4: Simplify right side
    1,816,982.60x = 3,910,594,160,019.66
  5. Step 5: Solve for x
    x = 3,910,594,160,019.66/1,816,982.60
  6. Step 6: Final answer
    x = 2,152,246.35

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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.