Home / 3,642,033.40-5,025,976.74-2,010,438.40

Finding the Fourth Proportional to 3,642,033.40, 5,025,976.74 and 2,010,438.40

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Solution

The fourth proportional to 3,642,033.40, 5,025,976.74 and 2,010,438.40 is: 2,774,388.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,033.40 : 5,025,976.74 = 2,010,438.40 : x
  2. Step 2: Convert to fraction form
    3,642,033.40/5,025,976.74 = 2,010,438.40/x
  3. Step 3: Cross multiply
    3,642,033.40x = 5,025,976.74 × 2,010,438.40
  4. Step 4: Simplify right side
    3,642,033.40x = 10,104,416,635,602.82
  5. Step 5: Solve for x
    x = 10,104,416,635,602.82/3,642,033.40
  6. Step 6: Final answer
    x = 2,774,388.79

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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.