Home / 1,695,075.09-2,338,544.37-959,860.59

Finding the Fourth Proportional to 1,695,075.09, 2,338,544.37 and 959,860.59

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Solution

The fourth proportional to 1,695,075.09, 2,338,544.37 and 959,860.59 is: 1,324,234.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,075.09 : 2,338,544.37 = 959,860.59 : x
  2. Step 2: Convert to fraction form
    1,695,075.09/2,338,544.37 = 959,860.59/x
  3. Step 3: Cross multiply
    1,695,075.09x = 2,338,544.37 × 959,860.59
  4. Step 4: Simplify right side
    1,695,075.09x = 2,244,676,578,729.38
  5. Step 5: Solve for x
    x = 2,244,676,578,729.38/1,695,075.09
  6. Step 6: Final answer
    x = 1,324,234.30

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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.