Home / 2,270,777-3,133,747.93-1,238,341.29

Finding the Fourth Proportional to 2,270,777, 3,133,747.93 and 1,238,341.29

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Solution

The fourth proportional to 2,270,777, 3,133,747.93 and 1,238,341.29 is: 1,708,952.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,777 : 3,133,747.93 = 1,238,341.29 : x
  2. Step 2: Convert to fraction form
    2,270,777/3,133,747.93 = 1,238,341.29/x
  3. Step 3: Cross multiply
    2,270,777x = 3,133,747.93 × 1,238,341.29
  4. Step 4: Simplify right side
    2,270,777x = 3,880,649,457,266.88
  5. Step 5: Solve for x
    x = 3,880,649,457,266.88/2,270,777
  6. Step 6: Final answer
    x = 1,708,952.25

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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.