Home / 2,386,293.56-3,293,085.58-1,313,205.56

Finding the Fourth Proportional to 2,386,293.56, 3,293,085.58 and 1,313,205.56

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Solution

The fourth proportional to 2,386,293.56, 3,293,085.58 and 1,313,205.56 is: 1,812,223.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,386,293.56 : 3,293,085.58 = 1,313,205.56 : x
  2. Step 2: Convert to fraction form
    2,386,293.56/3,293,085.58 = 1,313,205.56/x
  3. Step 3: Cross multiply
    2,386,293.56x = 3,293,085.58 × 1,313,205.56
  4. Step 4: Simplify right side
    2,386,293.56x = 4,324,498,293,211.83
  5. Step 5: Solve for x
    x = 4,324,498,293,211.83/2,386,293.56
  6. Step 6: Final answer
    x = 1,812,223.93

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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.