Home / 4,886,896-7,331,396.84-1,474,897.04

Finding the Fourth Proportional to 4,886,896, 7,331,396.84 and 1,474,897.04

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Solution

The fourth proportional to 4,886,896, 7,331,396.84 and 1,474,897.04 is: 2,212,663.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,886,896 : 7,331,396.84 = 1,474,897.04 : x
  2. Step 2: Convert to fraction form
    4,886,896/7,331,396.84 = 1,474,897.04/x
  3. Step 3: Cross multiply
    4,886,896x = 7,331,396.84 × 1,474,897.04
  4. Step 4: Simplify right side
    4,886,896x = 10,813,055,498,381.35
  5. Step 5: Solve for x
    x = 10,813,055,498,381.35/4,886,896
  6. Step 6: Final answer
    x = 2,212,663.31

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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.