Home / 7,066,530.48-9,751,813.60-3,847,266.48

Finding the Fourth Proportional to 7,066,530.48, 9,751,813.60 and 3,847,266.48

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Solution

The fourth proportional to 7,066,530.48, 9,751,813.60 and 3,847,266.48 is: 5,309,228.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,066,530.48 : 9,751,813.60 = 3,847,266.48 : x
  2. Step 2: Convert to fraction form
    7,066,530.48/9,751,813.60 = 3,847,266.48/x
  3. Step 3: Cross multiply
    7,066,530.48x = 9,751,813.60 × 3,847,266.48
  4. Step 4: Simplify right side
    7,066,530.48x = 37,517,825,582,488.12
  5. Step 5: Solve for x
    x = 37,517,825,582,488.12/7,066,530.48
  6. Step 6: Final answer
    x = 5,309,228.58

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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.