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Finding the Fourth Proportional to 1,413,672, 1,951,268.46 and 833,232.48

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Solution

The fourth proportional to 1,413,672, 1,951,268.46 and 833,232.48 is: 1,150,097.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,413,672 : 1,951,268.46 = 833,232.48 : x
  2. Step 2: Convert to fraction form
    1,413,672/1,951,268.46 = 833,232.48/x
  3. Step 3: Cross multiply
    1,413,672x = 1,951,268.46 × 833,232.48
  4. Step 4: Simplify right side
    1,413,672x = 1,625,860,258,071.58
  5. Step 5: Solve for x
    x = 1,625,860,258,071.58/1,413,672
  6. Step 6: Final answer
    x = 1,150,097.23

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1.5x scale

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.