Home / 6,361,890.20-8,887,750.60-6,361,890.20

Finding the Fourth Proportional to 6,361,890.20, 8,887,750.60 and 6,361,890.20

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Solution

The fourth proportional to 6,361,890.20, 8,887,750.60 and 6,361,890.20 is: 8,887,750.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,361,890.20 : 8,887,750.60 = 6,361,890.20 : x
  2. Step 2: Convert to fraction form
    6,361,890.20/8,887,750.60 = 6,361,890.20/x
  3. Step 3: Cross multiply
    6,361,890.20x = 8,887,750.60 × 6,361,890.20
  4. Step 4: Simplify right side
    6,361,890.20x = 56,542,893,442,184.12
  5. Step 5: Solve for x
    x = 56,542,893,442,184.12/6,361,890.20
  6. Step 6: Final answer
    x = 8,887,750.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.