Home / 5,066,215.79-6,991,325.33-2,743,068.33

Finding the Fourth Proportional to 5,066,215.79, 6,991,325.33 and 2,743,068.33

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Solution

The fourth proportional to 5,066,215.79, 6,991,325.33 and 2,743,068.33 is: 3,785,405.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,066,215.79 : 6,991,325.33 = 2,743,068.33 : x
  2. Step 2: Convert to fraction form
    5,066,215.79/6,991,325.33 = 2,743,068.33/x
  3. Step 3: Cross multiply
    5,066,215.79x = 6,991,325.33 × 2,743,068.33
  4. Step 4: Simplify right side
    5,066,215.79x = 19,177,683,083,734.46
  5. Step 5: Solve for x
    x = 19,177,683,083,734.46/5,066,215.79
  6. Step 6: Final answer
    x = 3,785,405.89

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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.