Home / 2,528,842.68-3,489,863.50-1,441,091

Finding the Fourth Proportional to 2,528,842.68, 3,489,863.50 and 1,441,091

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Solution

The fourth proportional to 2,528,842.68, 3,489,863.50 and 1,441,091 is: 1,988,740.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,528,842.68 : 3,489,863.50 = 1,441,091 : x
  2. Step 2: Convert to fraction form
    2,528,842.68/3,489,863.50 = 1,441,091/x
  3. Step 3: Cross multiply
    2,528,842.68x = 3,489,863.50 × 1,441,091
  4. Step 4: Simplify right side
    2,528,842.68x = 5,029,210,881,078.50
  5. Step 5: Solve for x
    x = 5,029,210,881,078.50/2,528,842.68
  6. Step 6: Final answer
    x = 1,988,740.11

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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.