Home / 3,075,970.14-4,609,942.07-2,225,905.11

Finding the Fourth Proportional to 3,075,970.14, 4,609,942.07 and 2,225,905.11

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Solution

The fourth proportional to 3,075,970.14, 4,609,942.07 and 2,225,905.11 is: 3,335,953.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,075,970.14 : 4,609,942.07 = 2,225,905.11 : x
  2. Step 2: Convert to fraction form
    3,075,970.14/4,609,942.07 = 2,225,905.11/x
  3. Step 3: Cross multiply
    3,075,970.14x = 4,609,942.07 × 2,225,905.11
  4. Step 4: Simplify right side
    3,075,970.14x = 10,261,293,599,287.45
  5. Step 5: Solve for x
    x = 10,261,293,599,287.45/3,075,970.14
  6. Step 6: Final answer
    x = 3,335,953.58

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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.