Home / 5,691,208.80-8,536,035.60-1,702,120.80

Finding the Fourth Proportional to 5,691,208.80, 8,536,035.60 and 1,702,120.80

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Solution

The fourth proportional to 5,691,208.80, 8,536,035.60 and 1,702,120.80 is: 2,552,948.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,691,208.80 : 8,536,035.60 = 1,702,120.80 : x
  2. Step 2: Convert to fraction form
    5,691,208.80/8,536,035.60 = 1,702,120.80/x
  3. Step 3: Cross multiply
    5,691,208.80x = 8,536,035.60 × 1,702,120.80
  4. Step 4: Simplify right side
    5,691,208.80x = 14,529,363,744,300.48
  5. Step 5: Solve for x
    x = 14,529,363,744,300.48/5,691,208.80
  6. Step 6: Final answer
    x = 2,552,948.64

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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.