Home / 3,023,304.26-4,172,164.14-1,646,653.37

Finding the Fourth Proportional to 3,023,304.26, 4,172,164.14 and 1,646,653.37

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Solution

The fourth proportional to 3,023,304.26, 4,172,164.14 and 1,646,653.37 is: 2,272,383.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,304.26 : 4,172,164.14 = 1,646,653.37 : x
  2. Step 2: Convert to fraction form
    3,023,304.26/4,172,164.14 = 1,646,653.37/x
  3. Step 3: Cross multiply
    3,023,304.26x = 4,172,164.14 × 1,646,653.37
  4. Step 4: Simplify right side
    3,023,304.26x = 6,870,108,130,893.74
  5. Step 5: Solve for x
    x = 6,870,108,130,893.74/3,023,304.26
  6. Step 6: Final answer
    x = 2,272,383.97

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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.