Home / 7,781,184.04-11,647,858.60-6,633,271.48

Finding the Fourth Proportional to 7,781,184.04, 11,647,858.60 and 6,633,271.48

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Solution

The fourth proportional to 7,781,184.04, 11,647,858.60 and 6,633,271.48 is: 9,929,518.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,781,184.04 : 11,647,858.60 = 6,633,271.48 : x
  2. Step 2: Convert to fraction form
    7,781,184.04/11,647,858.60 = 6,633,271.48/x
  3. Step 3: Cross multiply
    7,781,184.04x = 11,647,858.60 × 6,633,271.48
  4. Step 4: Simplify right side
    7,781,184.04x = 77,263,408,254,452.73
  5. Step 5: Solve for x
    x = 77,263,408,254,452.73/7,781,184.04
  6. Step 6: Final answer
    x = 9,929,518.16

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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.