Home / 2,400,889.96-3,312,860.34-1,382,097.88

Finding the Fourth Proportional to 2,400,889.96, 3,312,860.34 and 1,382,097.88

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Solution

The fourth proportional to 2,400,889.96, 3,312,860.34 and 1,382,097.88 is: 1,907,083.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,400,889.96 : 3,312,860.34 = 1,382,097.88 : x
  2. Step 2: Convert to fraction form
    2,400,889.96/3,312,860.34 = 1,382,097.88/x
  3. Step 3: Cross multiply
    2,400,889.96x = 3,312,860.34 × 1,382,097.88
  4. Step 4: Simplify right side
    2,400,889.96x = 4,578,697,252,650.08
  5. Step 5: Solve for x
    x = 4,578,697,252,650.08/2,400,889.96
  6. Step 6: Final answer
    x = 1,907,083.34

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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.