Home / 2,926,993.73-4,390,465.94-2,287,835.08

Finding the Fourth Proportional to 2,926,993.73, 4,390,465.94 and 2,287,835.08

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Solution

The fourth proportional to 2,926,993.73, 4,390,465.94 and 2,287,835.08 is: 3,431,733.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,926,993.73 : 4,390,465.94 = 2,287,835.08 : x
  2. Step 2: Convert to fraction form
    2,926,993.73/4,390,465.94 = 2,287,835.08/x
  3. Step 3: Cross multiply
    2,926,993.73x = 4,390,465.94 × 2,287,835.08
  4. Step 4: Simplify right side
    2,926,993.73x = 10,044,661,989,820.60
  5. Step 5: Solve for x
    x = 10,044,661,989,820.60/2,926,993.73
  6. Step 6: Final answer
    x = 3,431,733.35

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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.