Home / 1,374,115.44-2,059,071.08-734,510.16

Finding the Fourth Proportional to 1,374,115.44, 2,059,071.08 and 734,510.16

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Solution

The fourth proportional to 1,374,115.44, 2,059,071.08 and 734,510.16 is: 1,100,641.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,115.44 : 2,059,071.08 = 734,510.16 : x
  2. Step 2: Convert to fraction form
    1,374,115.44/2,059,071.08 = 734,510.16/x
  3. Step 3: Cross multiply
    1,374,115.44x = 2,059,071.08 × 734,510.16
  4. Step 4: Simplify right side
    1,374,115.44x = 1,512,408,628,422.17
  5. Step 5: Solve for x
    x = 1,512,408,628,422.17/1,374,115.44
  6. Step 6: Final answer
    x = 1,100,641.61

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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.