Home / 2,897,438.68-4,347,047.94-1,383,054.04

Finding the Fourth Proportional to 2,897,438.68, 4,347,047.94 and 1,383,054.04

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Solution

The fourth proportional to 2,897,438.68, 4,347,047.94 and 1,383,054.04 is: 2,075,005.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,897,438.68 : 4,347,047.94 = 1,383,054.04 : x
  2. Step 2: Convert to fraction form
    2,897,438.68/4,347,047.94 = 1,383,054.04/x
  3. Step 3: Cross multiply
    2,897,438.68x = 4,347,047.94 × 1,383,054.04
  4. Step 4: Simplify right side
    2,897,438.68x = 6,012,202,215,490.68
  5. Step 5: Solve for x
    x = 6,012,202,215,490.68/2,897,438.68
  6. Step 6: Final answer
    x = 2,075,005.85

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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.