Home / 1,959,959.65-2,704,821.08-1,341,063.03

Finding the Fourth Proportional to 1,959,959.65, 2,704,821.08 and 1,341,063.03

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Solution

The fourth proportional to 1,959,959.65, 2,704,821.08 and 1,341,063.03 is: 1,850,719.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,959,959.65 : 2,704,821.08 = 1,341,063.03 : x
  2. Step 2: Convert to fraction form
    1,959,959.65/2,704,821.08 = 1,341,063.03/x
  3. Step 3: Cross multiply
    1,959,959.65x = 2,704,821.08 × 1,341,063.03
  4. Step 4: Simplify right side
    1,959,959.65x = 3,627,335,546,447.36
  5. Step 5: Solve for x
    x = 3,627,335,546,447.36/1,959,959.65
  6. Step 6: Final answer
    x = 1,850,719.50

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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.