Home / 2,338,250.81-3,507,334.67-740,772.38

Finding the Fourth Proportional to 2,338,250.81, 3,507,334.67 and 740,772.38

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Solution

The fourth proportional to 2,338,250.81, 3,507,334.67 and 740,772.38 is: 1,111,145.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,338,250.81 : 3,507,334.67 = 740,772.38 : x
  2. Step 2: Convert to fraction form
    2,338,250.81/3,507,334.67 = 740,772.38/x
  3. Step 3: Cross multiply
    2,338,250.81x = 3,507,334.67 × 740,772.38
  4. Step 4: Simplify right side
    2,338,250.81x = 2,598,136,661,572.68
  5. Step 5: Solve for x
    x = 2,598,136,661,572.68/2,338,250.81
  6. Step 6: Final answer
    x = 1,111,145.41

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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.