Home / 1,733,955.12-2,393,339.40-1,008,943.36

Finding the Fourth Proportional to 1,733,955.12, 2,393,339.40 and 1,008,943.36

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Solution

The fourth proportional to 1,733,955.12, 2,393,339.40 and 1,008,943.36 is: 1,392,621.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,955.12 : 2,393,339.40 = 1,008,943.36 : x
  2. Step 2: Convert to fraction form
    1,733,955.12/2,393,339.40 = 1,008,943.36/x
  3. Step 3: Cross multiply
    1,733,955.12x = 2,393,339.40 × 1,008,943.36
  4. Step 4: Simplify right side
    1,733,955.12x = 2,414,743,889,873.04
  5. Step 5: Solve for x
    x = 2,414,743,889,873.04/1,733,955.12
  6. Step 6: Final answer
    x = 1,392,621.91

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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.