Home / 3,677,687.46-5,075,907.69-2,301,670.80

Finding the Fourth Proportional to 3,677,687.46, 5,075,907.69 and 2,301,670.80

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Solution

The fourth proportional to 3,677,687.46, 5,075,907.69 and 2,301,670.80 is: 3,176,743.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,677,687.46 : 5,075,907.69 = 2,301,670.80 : x
  2. Step 2: Convert to fraction form
    3,677,687.46/5,075,907.69 = 2,301,670.80/x
  3. Step 3: Cross multiply
    3,677,687.46x = 5,075,907.69 × 2,301,670.80
  4. Step 4: Simplify right side
    3,677,687.46x = 11,683,068,513,568.45
  5. Step 5: Solve for x
    x = 11,683,068,513,568.45/3,677,687.46
  6. Step 6: Final answer
    x = 3,176,743.17

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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.