Home / 2,407,239.19-3,322,030.23-1,304,705.80

Finding the Fourth Proportional to 2,407,239.19, 3,322,030.23 and 1,304,705.80

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Solution

The fourth proportional to 2,407,239.19, 3,322,030.23 and 1,304,705.80 is: 1,800,515.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,407,239.19 : 3,322,030.23 = 1,304,705.80 : x
  2. Step 2: Convert to fraction form
    2,407,239.19/3,322,030.23 = 1,304,705.80/x
  3. Step 3: Cross multiply
    2,407,239.19x = 3,322,030.23 × 1,304,705.80
  4. Step 4: Simplify right side
    2,407,239.19x = 4,334,272,108,856.33
  5. Step 5: Solve for x
    x = 4,334,272,108,856.33/2,407,239.19
  6. Step 6: Final answer
    x = 1,800,515.76

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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.