Home / 7,184,087.60-10,770,409.44-4,148,009.55

Finding the Fourth Proportional to 7,184,087.60, 10,770,409.44 and 4,148,009.55

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Solution

The fourth proportional to 7,184,087.60, 10,770,409.44 and 4,148,009.55 is: 6,218,710.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,184,087.60 : 10,770,409.44 = 4,148,009.55 : x
  2. Step 2: Convert to fraction form
    7,184,087.60/10,770,409.44 = 4,148,009.55/x
  3. Step 3: Cross multiply
    7,184,087.60x = 10,770,409.44 × 4,148,009.55
  4. Step 4: Simplify right side
    7,184,087.60x = 44,675,761,214,530.15
  5. Step 5: Solve for x
    x = 44,675,761,214,530.15/7,184,087.60
  6. Step 6: Final answer
    x = 6,218,710.54

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1.5x scale

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.