Home / 3,681,318.04-5,077,621.29-3,190,399.45

Finding the Fourth Proportional to 3,681,318.04, 5,077,621.29 and 3,190,399.45

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Solution

The fourth proportional to 3,681,318.04, 5,077,621.29 and 3,190,399.45 is: 4,400,500.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,681,318.04 : 5,077,621.29 = 3,190,399.45 : x
  2. Step 2: Convert to fraction form
    3,681,318.04/5,077,621.29 = 3,190,399.45/x
  3. Step 3: Cross multiply
    3,681,318.04x = 5,077,621.29 × 3,190,399.45
  4. Step 4: Simplify right side
    3,681,318.04x = 16,199,640,170,924.29
  5. Step 5: Solve for x
    x = 16,199,640,170,924.29/3,681,318.04
  6. Step 6: Final answer
    x = 4,400,500.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.