Home / 3,850,805.22-5,776,341.75-1,828,007.07

Finding the Fourth Proportional to 3,850,805.22, 5,776,341.75 and 1,828,007.07

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Solution

The fourth proportional to 3,850,805.22, 5,776,341.75 and 1,828,007.07 is: 2,742,074.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,850,805.22 : 5,776,341.75 = 1,828,007.07 : x
  2. Step 2: Convert to fraction form
    3,850,805.22/5,776,341.75 = 1,828,007.07/x
  3. Step 3: Cross multiply
    3,850,805.22x = 5,776,341.75 × 1,828,007.07
  4. Step 4: Simplify right side
    3,850,805.22x = 10,559,193,557,736.17
  5. Step 5: Solve for x
    x = 10,559,193,557,736.17/3,850,805.22
  6. Step 6: Final answer
    x = 2,742,074.18

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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.