Home / 6,650,865.79-9,178,190.73-3,595,080.04

Finding the Fourth Proportional to 6,650,865.79, 9,178,190.73 and 3,595,080.04

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Solution

The fourth proportional to 6,650,865.79, 9,178,190.73 and 3,595,080.04 is: 4,961,208.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,650,865.79 : 9,178,190.73 = 3,595,080.04 : x
  2. Step 2: Convert to fraction form
    6,650,865.79/9,178,190.73 = 3,595,080.04/x
  3. Step 3: Cross multiply
    6,650,865.79x = 9,178,190.73 × 3,595,080.04
  4. Step 4: Simplify right side
    6,650,865.79x = 32,996,330,296,736.03
  5. Step 5: Solve for x
    x = 32,996,330,296,736.03/6,650,865.79
  6. Step 6: Final answer
    x = 4,961,208.26

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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.