Home / 3,711,619.80-5,567,429.70-1,822,051.80

Finding the Fourth Proportional to 3,711,619.80, 5,567,429.70 and 1,822,051.80

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Solution

The fourth proportional to 3,711,619.80, 5,567,429.70 and 1,822,051.80 is: 2,733,077.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,711,619.80 : 5,567,429.70 = 1,822,051.80 : x
  2. Step 2: Convert to fraction form
    3,711,619.80/5,567,429.70 = 1,822,051.80/x
  3. Step 3: Cross multiply
    3,711,619.80x = 5,567,429.70 × 1,822,051.80
  4. Step 4: Simplify right side
    3,711,619.80x = 10,144,145,306,258.46
  5. Step 5: Solve for x
    x = 10,144,145,306,258.46/3,711,619.80
  6. Step 6: Final answer
    x = 2,733,077.70

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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.