Home / 2,628,859.32-3,627,798.06-1,483,312.44

Finding the Fourth Proportional to 2,628,859.32, 3,627,798.06 and 1,483,312.44

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Solution

The fourth proportional to 2,628,859.32, 3,627,798.06 and 1,483,312.44 is: 2,046,955.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,628,859.32 : 3,627,798.06 = 1,483,312.44 : x
  2. Step 2: Convert to fraction form
    2,628,859.32/3,627,798.06 = 1,483,312.44/x
  3. Step 3: Cross multiply
    2,628,859.32x = 3,627,798.06 × 1,483,312.44
  4. Step 4: Simplify right side
    2,628,859.32x = 5,381,157,992,205.87
  5. Step 5: Solve for x
    x = 5,381,157,992,205.87/2,628,859.32
  6. Step 6: Final answer
    x = 2,046,955.48

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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.