Home / 1,595,104.05-2,392,643.74-397,018.36

Finding the Fourth Proportional to 1,595,104.05, 2,392,643.74 and 397,018.36

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Solution

The fourth proportional to 1,595,104.05, 2,392,643.74 and 397,018.36 is: 595,524.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,104.05 : 2,392,643.74 = 397,018.36 : x
  2. Step 2: Convert to fraction form
    1,595,104.05/2,392,643.74 = 397,018.36/x
  3. Step 3: Cross multiply
    1,595,104.05x = 2,392,643.74 × 397,018.36
  4. Step 4: Simplify right side
    1,595,104.05x = 949,923,493,719.07
  5. Step 5: Solve for x
    x = 949,923,493,719.07/1,595,104.05
  6. Step 6: Final answer
    x = 595,524.47

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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.