Home / 3,596,871.40-5,394,443.10-2,077,268.20

Finding the Fourth Proportional to 3,596,871.40, 5,394,443.10 and 2,077,268.20

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Solution

The fourth proportional to 3,596,871.40, 5,394,443.10 and 2,077,268.20 is: 3,115,403.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596,871.40 : 5,394,443.10 = 2,077,268.20 : x
  2. Step 2: Convert to fraction form
    3,596,871.40/5,394,443.10 = 2,077,268.20/x
  3. Step 3: Cross multiply
    3,596,871.40x = 5,394,443.10 × 2,077,268.20
  4. Step 4: Simplify right side
    3,596,871.40x = 11,205,705,108,339.42
  5. Step 5: Solve for x
    x = 11,205,705,108,339.42/3,596,871.40
  6. Step 6: Final answer
    x = 3,115,403.32

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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.