Home / 2,653,828.58-3,662,264.31-1,507,908.92

Finding the Fourth Proportional to 2,653,828.58, 3,662,264.31 and 1,507,908.92

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Solution

The fourth proportional to 2,653,828.58, 3,662,264.31 and 1,507,908.92 is: 2,080,903.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,653,828.58 : 3,662,264.31 = 1,507,908.92 : x
  2. Step 2: Convert to fraction form
    2,653,828.58/3,662,264.31 = 1,507,908.92/x
  3. Step 3: Cross multiply
    2,653,828.58x = 3,662,264.31 × 1,507,908.92
  4. Step 4: Simplify right side
    2,653,828.58x = 5,522,361,002,135.32
  5. Step 5: Solve for x
    x = 5,522,361,002,135.32/2,653,828.58
  6. Step 6: Final answer
    x = 2,080,903.44

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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.