Home / 2,422,901.69-3,343,626.44-1,335,212.28

Finding the Fourth Proportional to 2,422,901.69, 3,343,626.44 and 1,335,212.28

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Solution

The fourth proportional to 2,422,901.69, 3,343,626.44 and 1,335,212.28 is: 1,842,605.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,422,901.69 : 3,343,626.44 = 1,335,212.28 : x
  2. Step 2: Convert to fraction form
    2,422,901.69/3,343,626.44 = 1,335,212.28/x
  3. Step 3: Cross multiply
    2,422,901.69x = 3,343,626.44 × 1,335,212.28
  4. Step 4: Simplify right side
    2,422,901.69x = 4,464,451,075,744.62
  5. Step 5: Solve for x
    x = 4,464,451,075,744.62/2,422,901.69
  6. Step 6: Final answer
    x = 1,842,605.13

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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.