Home / 5,528,091.01-7,628,430.46-3,047,203.18

Finding the Fourth Proportional to 5,528,091.01, 7,628,430.46 and 3,047,203.18

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Solution

The fourth proportional to 5,528,091.01, 7,628,430.46 and 3,047,203.18 is: 4,204,955.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,528,091.01 : 7,628,430.46 = 3,047,203.18 : x
  2. Step 2: Convert to fraction form
    5,528,091.01/7,628,430.46 = 3,047,203.18/x
  3. Step 3: Cross multiply
    5,528,091.01x = 7,628,430.46 × 3,047,203.18
  4. Step 4: Simplify right side
    5,528,091.01x = 23,245,377,556,120.86
  5. Step 5: Solve for x
    x = 23,245,377,556,120.86/5,528,091.01
  6. Step 6: Final answer
    x = 4,204,955.66

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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.