Home / 2,386,268.50-3,293,051.07-1,313,180.50

Finding the Fourth Proportional to 2,386,268.50, 3,293,051.07 and 1,313,180.50

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Solution

The fourth proportional to 2,386,268.50, 3,293,051.07 and 1,313,180.50 is: 1,812,189.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,386,268.50 : 3,293,051.07 = 1,313,180.50 : x
  2. Step 2: Convert to fraction form
    2,386,268.50/3,293,051.07 = 1,313,180.50/x
  3. Step 3: Cross multiply
    2,386,268.50x = 3,293,051.07 × 1,313,180.50
  4. Step 4: Simplify right side
    2,386,268.50x = 4,324,370,450,628.14
  5. Step 5: Solve for x
    x = 4,324,370,450,628.14/2,386,268.50
  6. Step 6: Final answer
    x = 1,812,189.39

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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.