Home / 6,082,307.70-8,392,681.71-3,694,135.48

Finding the Fourth Proportional to 6,082,307.70, 8,392,681.71 and 3,694,135.48

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Solution

The fourth proportional to 6,082,307.70, 8,392,681.71 and 3,694,135.48 is: 5,097,358.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,082,307.70 : 8,392,681.71 = 3,694,135.48 : x
  2. Step 2: Convert to fraction form
    6,082,307.70/8,392,681.71 = 3,694,135.48/x
  3. Step 3: Cross multiply
    6,082,307.70x = 8,392,681.71 × 3,694,135.48
  4. Step 4: Simplify right side
    6,082,307.70x = 31,003,703,277,258.07
  5. Step 5: Solve for x
    x = 31,003,703,277,258.07/6,082,307.70
  6. Step 6: Final answer
    x = 5,097,358.57

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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.