Home / 2,443,716.03-3,372,166.06-1,355,918.63

Finding the Fourth Proportional to 2,443,716.03, 3,372,166.06 and 1,355,918.63

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Solution

The fourth proportional to 2,443,716.03, 3,372,166.06 and 1,355,918.63 is: 1,871,077.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,716.03 : 3,372,166.06 = 1,355,918.63 : x
  2. Step 2: Convert to fraction form
    2,443,716.03/3,372,166.06 = 1,355,918.63/x
  3. Step 3: Cross multiply
    2,443,716.03x = 3,372,166.06 × 1,355,918.63
  4. Step 4: Simplify right side
    2,443,716.03x = 4,572,382,784,207.70
  5. Step 5: Solve for x
    x = 4,572,382,784,207.70/2,443,716.03
  6. Step 6: Final answer
    x = 1,871,077.79

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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.