Home / 2,903,190.40-4,353,748.80-1,009,993.60

Finding the Fourth Proportional to 2,903,190.40, 4,353,748.80 and 1,009,993.60

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Solution

The fourth proportional to 2,903,190.40, 4,353,748.80 and 1,009,993.60 is: 1,514,629.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,190.40 : 4,353,748.80 = 1,009,993.60 : x
  2. Step 2: Convert to fraction form
    2,903,190.40/4,353,748.80 = 1,009,993.60/x
  3. Step 3: Cross multiply
    2,903,190.40x = 4,353,748.80 × 1,009,993.60
  4. Step 4: Simplify right side
    2,903,190.40x = 4,397,258,424,007.68
  5. Step 5: Solve for x
    x = 4,397,258,424,007.68/2,903,190.40
  6. Step 6: Final answer
    x = 1,514,629.71

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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.