Home / 1,368,109.35-2,052,164.03-370,837.35

Finding the Fourth Proportional to 1,368,109.35, 2,052,164.03 and 370,837.35

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Solution

The fourth proportional to 1,368,109.35, 2,052,164.03 and 370,837.35 is: 556,256.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,368,109.35 : 2,052,164.03 = 370,837.35 : x
  2. Step 2: Convert to fraction form
    1,368,109.35/2,052,164.03 = 370,837.35/x
  3. Step 3: Cross multiply
    1,368,109.35x = 2,052,164.03 × 370,837.35
  4. Step 4: Simplify right side
    1,368,109.35x = 761,019,068,796.33
  5. Step 5: Solve for x
    x = 761,019,068,796.33/1,368,109.35
  6. Step 6: Final answer
    x = 556,256.03

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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.