Home / 1,374,734.60-2,062,203.06-363,849.71

Finding the Fourth Proportional to 1,374,734.60, 2,062,203.06 and 363,849.71

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Solution

The fourth proportional to 1,374,734.60, 2,062,203.06 and 363,849.71 is: 545,801.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,734.60 : 2,062,203.06 = 363,849.71 : x
  2. Step 2: Convert to fraction form
    1,374,734.60/2,062,203.06 = 363,849.71/x
  3. Step 3: Cross multiply
    1,374,734.60x = 2,062,203.06 × 363,849.71
  4. Step 4: Simplify right side
    1,374,734.60x = 750,331,976,395.53
  5. Step 5: Solve for x
    x = 750,331,976,395.53/1,374,734.60
  6. Step 6: Final answer
    x = 545,801.33

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1.5x scale

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.