Home / 5,628,724.86-7,751,530.23-5,277,984.96

Finding the Fourth Proportional to 5,628,724.86, 7,751,530.23 and 5,277,984.96

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Solution

The fourth proportional to 5,628,724.86, 7,751,530.23 and 5,277,984.96 is: 7,268,513.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,628,724.86 : 7,751,530.23 = 5,277,984.96 : x
  2. Step 2: Convert to fraction form
    5,628,724.86/7,751,530.23 = 5,277,984.96/x
  3. Step 3: Cross multiply
    5,628,724.86x = 7,751,530.23 × 5,277,984.96
  4. Step 4: Simplify right side
    5,628,724.86x = 40,912,459,944,535.41
  5. Step 5: Solve for x
    x = 40,912,459,944,535.41/5,628,724.86
  6. Step 6: Final answer
    x = 7,268,513.03

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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.