Home / 3,516,300.80-5,274,451.20-1,494,022.40

Finding the Fourth Proportional to 3,516,300.80, 5,274,451.20 and 1,494,022.40

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Solution

The fourth proportional to 3,516,300.80, 5,274,451.20 and 1,494,022.40 is: 2,241,033.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,516,300.80 : 5,274,451.20 = 1,494,022.40 : x
  2. Step 2: Convert to fraction form
    3,516,300.80/5,274,451.20 = 1,494,022.40/x
  3. Step 3: Cross multiply
    3,516,300.80x = 5,274,451.20 × 1,494,022.40
  4. Step 4: Simplify right side
    3,516,300.80x = 7,880,148,240,506.88
  5. Step 5: Solve for x
    x = 7,880,148,240,506.88/3,516,300.80
  6. Step 6: Final answer
    x = 2,241,033.60

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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.