Home / 5,047,698.33-6,965,787.65-2,755,858.95

Finding the Fourth Proportional to 5,047,698.33, 6,965,787.65 and 2,755,858.95

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Solution

The fourth proportional to 5,047,698.33, 6,965,787.65 and 2,755,858.95 is: 3,803,065.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,047,698.33 : 6,965,787.65 = 2,755,858.95 : x
  2. Step 2: Convert to fraction form
    5,047,698.33/6,965,787.65 = 2,755,858.95/x
  3. Step 3: Cross multiply
    5,047,698.33x = 6,965,787.65 × 2,755,858.95
  4. Step 4: Simplify right side
    5,047,698.33x = 19,196,728,225,272.67
  5. Step 5: Solve for x
    x = 19,196,728,225,272.67/5,047,698.33
  6. Step 6: Final answer
    x = 3,803,065.67

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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.