Home / 2,865,225.41-4,298,369.66-946,269.53

Finding the Fourth Proportional to 2,865,225.41, 4,298,369.66 and 946,269.53

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Solution

The fourth proportional to 2,865,225.41, 4,298,369.66 and 946,269.53 is: 1,419,579.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,865,225.41 : 4,298,369.66 = 946,269.53 : x
  2. Step 2: Convert to fraction form
    2,865,225.41/4,298,369.66 = 946,269.53/x
  3. Step 3: Cross multiply
    2,865,225.41x = 4,298,369.66 × 946,269.53
  4. Step 4: Simplify right side
    2,865,225.41x = 4,067,416,233,203.11
  5. Step 5: Solve for x
    x = 4,067,416,233,203.11/2,865,225.41
  6. Step 6: Final answer
    x = 1,419,579.84

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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.