Home / 1,374,066.78-2,058,998.27-734,461.52

Finding the Fourth Proportional to 1,374,066.78, 2,058,998.27 and 734,461.52

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Solution

The fourth proportional to 1,374,066.78, 2,058,998.27 and 734,461.52 is: 1,100,568.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,066.78 : 2,058,998.27 = 734,461.52 : x
  2. Step 2: Convert to fraction form
    1,374,066.78/2,058,998.27 = 734,461.52/x
  3. Step 3: Cross multiply
    1,374,066.78x = 2,058,998.27 × 734,461.52
  4. Step 4: Simplify right side
    1,374,066.78x = 1,512,254,999,061.57
  5. Step 5: Solve for x
    x = 1,512,254,999,061.57/1,374,066.78
  6. Step 6: Final answer
    x = 1,100,568.78

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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.