Home / 8,445,559.92-11,647,347.39-6,585,436.50

Finding the Fourth Proportional to 8,445,559.92, 11,647,347.39 and 6,585,436.50

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Solution

The fourth proportional to 8,445,559.92, 11,647,347.39 and 6,585,436.50 is: 9,082,034.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,445,559.92 : 11,647,347.39 = 6,585,436.50 : x
  2. Step 2: Convert to fraction form
    8,445,559.92/11,647,347.39 = 6,585,436.50/x
  3. Step 3: Cross multiply
    8,445,559.92x = 11,647,347.39 × 6,585,436.50
  4. Step 4: Simplify right side
    8,445,559.92x = 76,702,866,630,285.73
  5. Step 5: Solve for x
    x = 76,702,866,630,285.73/8,445,559.92
  6. Step 6: Final answer
    x = 9,082,034.51

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1.5x scale

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.