Home / 2,486,925.75-3,431,957.55-1,413,837.75

Finding the Fourth Proportional to 2,486,925.75, 3,431,957.55 and 1,413,837.75

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Solution

The fourth proportional to 2,486,925.75, 3,431,957.55 and 1,413,837.75 is: 1,951,096.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,486,925.75 : 3,431,957.55 = 1,413,837.75 : x
  2. Step 2: Convert to fraction form
    2,486,925.75/3,431,957.55 = 1,413,837.75/x
  3. Step 3: Cross multiply
    2,486,925.75x = 3,431,957.55 × 1,413,837.75
  4. Step 4: Simplify right side
    2,486,925.75x = 4,852,231,140,587.51
  5. Step 5: Solve for x
    x = 4,852,231,140,587.51/2,486,925.75
  6. Step 6: Final answer
    x = 1,951,096.10

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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.