Home / 6,542,826.40-9,795,577.20-5,796,330.40

Finding the Fourth Proportional to 6,542,826.40, 9,795,577.20 and 5,796,330.40

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Solution

The fourth proportional to 6,542,826.40, 9,795,577.20 and 5,796,330.40 is: 8,677,962.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,542,826.40 : 9,795,577.20 = 5,796,330.40 : x
  2. Step 2: Convert to fraction form
    6,542,826.40/9,795,577.20 = 5,796,330.40/x
  3. Step 3: Cross multiply
    6,542,826.40x = 9,795,577.20 × 5,796,330.40
  4. Step 4: Simplify right side
    6,542,826.40x = 56,778,401,909,906.88
  5. Step 5: Solve for x
    x = 56,778,401,909,906.88/6,542,826.40
  6. Step 6: Final answer
    x = 8,677,962.46

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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.