Home / 3,023,523.06-4,172,467.60-1,646,862.51

Finding the Fourth Proportional to 3,023,523.06, 4,172,467.60 and 1,646,862.51

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Solution

The fourth proportional to 3,023,523.06, 4,172,467.60 and 1,646,862.51 is: 2,272,673.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,523.06 : 4,172,467.60 = 1,646,862.51 : x
  2. Step 2: Convert to fraction form
    3,023,523.06/4,172,467.60 = 1,646,862.51/x
  3. Step 3: Cross multiply
    3,023,523.06x = 4,172,467.60 × 1,646,862.51
  4. Step 4: Simplify right side
    3,023,523.06x = 6,871,480,464,629.68
  5. Step 5: Solve for x
    x = 6,871,480,464,629.68/3,023,523.06
  6. Step 6: Final answer
    x = 2,272,673.41

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1.5x scale

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.