Home / 4,842,680.58-6,682,631.22-2,666,813.22

Finding the Fourth Proportional to 4,842,680.58, 6,682,631.22 and 2,666,813.22

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Solution

The fourth proportional to 4,842,680.58, 6,682,631.22 and 2,666,813.22 is: 3,680,054.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,842,680.58 : 6,682,631.22 = 2,666,813.22 : x
  2. Step 2: Convert to fraction form
    4,842,680.58/6,682,631.22 = 2,666,813.22/x
  3. Step 3: Cross multiply
    4,842,680.58x = 6,682,631.22 × 2,666,813.22
  4. Step 4: Simplify right side
    4,842,680.58x = 17,821,329,281,880.73
  5. Step 5: Solve for x
    x = 17,821,329,281,880.73/4,842,680.58
  6. Step 6: Final answer
    x = 3,680,054.67

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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.