Home / 3,301,304.25-4,555,741.89-1,850,995.20

Finding the Fourth Proportional to 3,301,304.25, 4,555,741.89 and 1,850,995.20

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Solution

The fourth proportional to 3,301,304.25, 4,555,741.89 and 1,850,995.20 is: 2,554,340.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,301,304.25 : 4,555,741.89 = 1,850,995.20 : x
  2. Step 2: Convert to fraction form
    3,301,304.25/4,555,741.89 = 1,850,995.20/x
  3. Step 3: Cross multiply
    3,301,304.25x = 4,555,741.89 × 1,850,995.20
  4. Step 4: Simplify right side
    3,301,304.25x = 8,432,656,370,828.93
  5. Step 5: Solve for x
    x = 8,432,656,370,828.93/3,301,304.25
  6. Step 6: Final answer
    x = 2,554,340.87

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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.