Home / 6,851,006.96-9,454,389.72-3,795,419.12

Finding the Fourth Proportional to 6,851,006.96, 9,454,389.72 and 3,795,419.12

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Solution

The fourth proportional to 6,851,006.96, 9,454,389.72 and 3,795,419.12 is: 5,237,678.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,851,006.96 : 9,454,389.72 = 3,795,419.12 : x
  2. Step 2: Convert to fraction form
    6,851,006.96/9,454,389.72 = 3,795,419.12/x
  3. Step 3: Cross multiply
    6,851,006.96x = 9,454,389.72 × 3,795,419.12
  4. Step 4: Simplify right side
    6,851,006.96x = 35,883,371,511,219.45
  5. Step 5: Solve for x
    x = 35,883,371,511,219.45/6,851,006.96
  6. Step 6: Final answer
    x = 5,237,678.45

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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.