Home / 2,390,487.95-3,298,777.25-1,302,735.96

Finding the Fourth Proportional to 2,390,487.95, 3,298,777.25 and 1,302,735.96

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Solution

The fourth proportional to 2,390,487.95, 3,298,777.25 and 1,302,735.96 is: 1,797,723.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,390,487.95 : 3,298,777.25 = 1,302,735.96 : x
  2. Step 2: Convert to fraction form
    2,390,487.95/3,298,777.25 = 1,302,735.96/x
  3. Step 3: Cross multiply
    2,390,487.95x = 3,298,777.25 × 1,302,735.96
  4. Step 4: Simplify right side
    2,390,487.95x = 4,297,435,741,091.23
  5. Step 5: Solve for x
    x = 4,297,435,741,091.23/2,390,487.95
  6. Step 6: Final answer
    x = 1,797,723.24

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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.