Home / 3,567,675.60-5,344,255.80-2,215,688.40

Finding the Fourth Proportional to 3,567,675.60, 5,344,255.80 and 2,215,688.40

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Solution

The fourth proportional to 3,567,675.60, 5,344,255.80 and 2,215,688.40 is: 3,319,025.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567,675.60 : 5,344,255.80 = 2,215,688.40 : x
  2. Step 2: Convert to fraction form
    3,567,675.60/5,344,255.80 = 2,215,688.40/x
  3. Step 3: Cross multiply
    3,567,675.60x = 5,344,255.80 × 2,215,688.40
  4. Step 4: Simplify right side
    3,567,675.60x = 11,841,205,582,692.72
  5. Step 5: Solve for x
    x = 11,841,205,582,692.72/3,567,675.60
  6. Step 6: Final answer
    x = 3,319,025.30

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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.