Home / 6,812,485.44-9,401,099.04-3,756,982.08

Finding the Fourth Proportional to 6,812,485.44, 9,401,099.04 and 3,756,982.08

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Solution

The fourth proportional to 6,812,485.44, 9,401,099.04 and 3,756,982.08 is: 5,184,563.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,812,485.44 : 9,401,099.04 = 3,756,982.08 : x
  2. Step 2: Convert to fraction form
    6,812,485.44/9,401,099.04 = 3,756,982.08/x
  3. Step 3: Cross multiply
    6,812,485.44x = 9,401,099.04 × 3,756,982.08
  4. Step 4: Simplify right side
    6,812,485.44x = 35,319,760,625,585.20
  5. Step 5: Solve for x
    x = 35,319,760,625,585.20/6,812,485.44
  6. Step 6: Final answer
    x = 5,184,563.10

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1.5x scale

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.