Home / 5,628,724.23-7,751,529.36-5,277,984.34

Finding the Fourth Proportional to 5,628,724.23, 7,751,529.36 and 5,277,984.34

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Solution

The fourth proportional to 5,628,724.23, 7,751,529.36 and 5,277,984.34 is: 7,268,512.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,628,724.23 : 7,751,529.36 = 5,277,984.34 : x
  2. Step 2: Convert to fraction form
    5,628,724.23/7,751,529.36 = 5,277,984.34/x
  3. Step 3: Cross multiply
    5,628,724.23x = 7,751,529.36 × 5,277,984.34
  4. Step 4: Simplify right side
    5,628,724.23x = 40,912,450,547,567.54
  5. Step 5: Solve for x
    x = 40,912,450,547,567.54/5,628,724.23
  6. Step 6: Final answer
    x = 7,268,512.16

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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.