Home / 2,075,213.16-2,863,768.50-1,169,795.16

Finding the Fourth Proportional to 2,075,213.16, 2,863,768.50 and 1,169,795.16

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Solution

The fourth proportional to 2,075,213.16, 2,863,768.50 and 1,169,795.16 is: 1,614,302.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,213.16 : 2,863,768.50 = 1,169,795.16 : x
  2. Step 2: Convert to fraction form
    2,075,213.16/2,863,768.50 = 1,169,795.16/x
  3. Step 3: Cross multiply
    2,075,213.16x = 2,863,768.50 × 1,169,795.16
  4. Step 4: Simplify right side
    2,075,213.16x = 3,350,022,530,660.46
  5. Step 5: Solve for x
    x = 3,350,022,530,660.46/2,075,213.16
  6. Step 6: Final answer
    x = 1,614,302.86

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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.