Home / 6,830,022.54-9,425,434.41-3,774,236.79

Finding the Fourth Proportional to 6,830,022.54, 9,425,434.41 and 3,774,236.79

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Solution

The fourth proportional to 6,830,022.54, 9,425,434.41 and 3,774,236.79 is: 5,208,448.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,830,022.54 : 9,425,434.41 = 3,774,236.79 : x
  2. Step 2: Convert to fraction form
    6,830,022.54/9,425,434.41 = 3,774,236.79/x
  3. Step 3: Cross multiply
    6,830,022.54x = 9,425,434.41 × 3,774,236.79
  4. Step 4: Simplify right side
    6,830,022.54x = 35,573,821,311,953.95
  5. Step 5: Solve for x
    x = 35,573,821,311,953.95/6,830,022.54
  6. Step 6: Final answer
    x = 5,208,448.60

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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.