Home / 4,907,268.36-7,360,339.37-1,313,315.73

Finding the Fourth Proportional to 4,907,268.36, 7,360,339.37 and 1,313,315.73

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Solution

The fourth proportional to 4,907,268.36, 7,360,339.37 and 1,313,315.73 is: 1,969,822.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,907,268.36 : 7,360,339.37 = 1,313,315.73 : x
  2. Step 2: Convert to fraction form
    4,907,268.36/7,360,339.37 = 1,313,315.73/x
  3. Step 3: Cross multiply
    4,907,268.36x = 7,360,339.37 × 1,313,315.73
  4. Step 4: Simplify right side
    4,907,268.36x = 9,666,449,466,192.71
  5. Step 5: Solve for x
    x = 9,666,449,466,192.71/4,907,268.36
  6. Step 6: Final answer
    x = 1,969,822.87

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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.