Home / 2,698,896.73-4,049,054.10-969,941.11

Finding the Fourth Proportional to 2,698,896.73, 4,049,054.10 and 969,941.11

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Solution

The fourth proportional to 2,698,896.73, 4,049,054.10 and 969,941.11 is: 1,455,166.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,698,896.73 : 4,049,054.10 = 969,941.11 : x
  2. Step 2: Convert to fraction form
    2,698,896.73/4,049,054.10 = 969,941.11/x
  3. Step 3: Cross multiply
    2,698,896.73x = 4,049,054.10 × 969,941.11
  4. Step 4: Simplify right side
    2,698,896.73x = 3,927,344,023,354.35
  5. Step 5: Solve for x
    x = 3,927,344,023,354.35/2,698,896.73
  6. Step 6: Final answer
    x = 1,455,166.47

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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.