Home / 4,718,878.73-7,062,054.09-2,896,033.67

Finding the Fourth Proportional to 4,718,878.73, 7,062,054.09 and 2,896,033.67

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Solution

The fourth proportional to 4,718,878.73, 7,062,054.09 and 2,896,033.67 is: 4,334,069.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,718,878.73 : 7,062,054.09 = 2,896,033.67 : x
  2. Step 2: Convert to fraction form
    4,718,878.73/7,062,054.09 = 2,896,033.67/x
  3. Step 3: Cross multiply
    4,718,878.73x = 7,062,054.09 × 2,896,033.67
  4. Step 4: Simplify right side
    4,718,878.73x = 20,451,946,424,001.21
  5. Step 5: Solve for x
    x = 20,451,946,424,001.21/4,718,878.73
  6. Step 6: Final answer
    x = 4,334,069.09

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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.