Home / 7,794,536.40-11,691,804.60-6,377,360.40

Finding the Fourth Proportional to 7,794,536.40, 11,691,804.60 and 6,377,360.40

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Solution

The fourth proportional to 7,794,536.40, 11,691,804.60 and 6,377,360.40 is: 9,566,040.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,794,536.40 : 11,691,804.60 = 6,377,360.40 : x
  2. Step 2: Convert to fraction form
    7,794,536.40/11,691,804.60 = 6,377,360.40/x
  3. Step 3: Cross multiply
    7,794,536.40x = 11,691,804.60 × 6,377,360.40
  4. Step 4: Simplify right side
    7,794,536.40x = 74,562,851,660,577.84
  5. Step 5: Solve for x
    x = 74,562,851,660,577.84/7,794,536.40
  6. Step 6: Final answer
    x = 9,566,040.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.