Home / 1,847,425.36-2,548,721.64-1,072,924.36

Finding the Fourth Proportional to 1,847,425.36, 2,548,721.64 and 1,072,924.36

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Solution

The fourth proportional to 1,847,425.36, 2,548,721.64 and 1,072,924.36 is: 1,480,214.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,425.36 : 2,548,721.64 = 1,072,924.36 : x
  2. Step 2: Convert to fraction form
    1,847,425.36/2,548,721.64 = 1,072,924.36/x
  3. Step 3: Cross multiply
    1,847,425.36x = 2,548,721.64 × 1,072,924.36
  4. Step 4: Simplify right side
    1,847,425.36x = 2,734,585,534,415.15
  5. Step 5: Solve for x
    x = 2,734,585,534,415.15/1,847,425.36
  6. Step 6: Final answer
    x = 1,480,214.35

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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.