Home / 6,541,871.03-9,027,782.44-3,641,199.63

Finding the Fourth Proportional to 6,541,871.03, 9,027,782.44 and 3,641,199.63

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Solution

The fourth proportional to 6,541,871.03, 9,027,782.44 and 3,641,199.63 is: 5,024,855.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,541,871.03 : 9,027,782.44 = 3,641,199.63 : x
  2. Step 2: Convert to fraction form
    6,541,871.03/9,027,782.44 = 3,641,199.63/x
  3. Step 3: Cross multiply
    6,541,871.03x = 9,027,782.44 × 3,641,199.63
  4. Step 4: Simplify right side
    6,541,871.03x = 32,871,958,071,145.50
  5. Step 5: Solve for x
    x = 32,871,958,071,145.50/6,541,871.03
  6. Step 6: Final answer
    x = 5,024,855.72

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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.