Home / 2,075,504.04-3,112,998.48-559,305.54

Finding the Fourth Proportional to 2,075,504.04, 3,112,998.48 and 559,305.54

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Solution

The fourth proportional to 2,075,504.04, 3,112,998.48 and 559,305.54 is: 838,888.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,504.04 : 3,112,998.48 = 559,305.54 : x
  2. Step 2: Convert to fraction form
    2,075,504.04/3,112,998.48 = 559,305.54/x
  3. Step 3: Cross multiply
    2,075,504.04x = 3,112,998.48 × 559,305.54
  4. Step 4: Simplify right side
    2,075,504.04x = 1,741,117,295,875.58
  5. Step 5: Solve for x
    x = 1,741,117,295,875.58/2,075,504.04
  6. Step 6: Final answer
    x = 838,888.90

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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.