Home / 3,861,865.04-5,793,628.10-1,303,143.48

Finding the Fourth Proportional to 3,861,865.04, 5,793,628.10 and 1,303,143.48

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Solution

The fourth proportional to 3,861,865.04, 5,793,628.10 and 1,303,143.48 is: 1,954,995.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,861,865.04 : 5,793,628.10 = 1,303,143.48 : x
  2. Step 2: Convert to fraction form
    3,861,865.04/5,793,628.10 = 1,303,143.48/x
  3. Step 3: Cross multiply
    3,861,865.04x = 5,793,628.10 × 1,303,143.48
  4. Step 4: Simplify right side
    3,861,865.04x = 7,549,928,677,544.07
  5. Step 5: Solve for x
    x = 7,549,928,677,544.07/3,861,865.04
  6. Step 6: Final answer
    x = 1,954,995.48

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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.