Home / 4,197,145.60-6,302,054.40-3,353,190.40

Finding the Fourth Proportional to 4,197,145.60, 6,302,054.40 and 3,353,190.40

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Solution

The fourth proportional to 4,197,145.60, 6,302,054.40 and 3,353,190.40 is: 5,034,847.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,197,145.60 : 6,302,054.40 = 3,353,190.40 : x
  2. Step 2: Convert to fraction form
    4,197,145.60/6,302,054.40 = 3,353,190.40/x
  3. Step 3: Cross multiply
    4,197,145.60x = 6,302,054.40 × 3,353,190.40
  4. Step 4: Simplify right side
    4,197,145.60x = 21,131,988,314,357.76
  5. Step 5: Solve for x
    x = 21,131,988,314,357.76/4,197,145.60
  6. Step 6: Final answer
    x = 5,034,847.57

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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.