Home / 3,899,726.64-5,846,047.02-1,768,648.23

Finding the Fourth Proportional to 3,899,726.64, 5,846,047.02 and 1,768,648.23

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Solution

The fourth proportional to 3,899,726.64, 5,846,047.02 and 1,768,648.23 is: 2,651,365.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,899,726.64 : 5,846,047.02 = 1,768,648.23 : x
  2. Step 2: Convert to fraction form
    3,899,726.64/5,846,047.02 = 1,768,648.23/x
  3. Step 3: Cross multiply
    3,899,726.64x = 5,846,047.02 × 1,768,648.23
  4. Step 4: Simplify right side
    3,899,726.64x = 10,339,600,714,419.77
  5. Step 5: Solve for x
    x = 10,339,600,714,419.77/3,899,726.64
  6. Step 6: Final answer
    x = 2,651,365.51

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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.