Home / 3,035,630.40-4,555,195.20-1,143,729.60

Finding the Fourth Proportional to 3,035,630.40, 4,555,195.20 and 1,143,729.60

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Solution

The fourth proportional to 3,035,630.40, 4,555,195.20 and 1,143,729.60 is: 1,716,253.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035,630.40 : 4,555,195.20 = 1,143,729.60 : x
  2. Step 2: Convert to fraction form
    3,035,630.40/4,555,195.20 = 1,143,729.60/x
  3. Step 3: Cross multiply
    3,035,630.40x = 4,555,195.20 × 1,143,729.60
  4. Step 4: Simplify right side
    3,035,630.40x = 5,209,911,584,017.92
  5. Step 5: Solve for x
    x = 5,209,911,584,017.92/3,035,630.40
  6. Step 6: Final answer
    x = 1,716,253.59

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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.