Home / 2,584,493.84-3,566,601.60-1,438,549.64

Finding the Fourth Proportional to 2,584,493.84, 3,566,601.60 and 1,438,549.64

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Solution

The fourth proportional to 2,584,493.84, 3,566,601.60 and 1,438,549.64 is: 1,985,198.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,584,493.84 : 3,566,601.60 = 1,438,549.64 : x
  2. Step 2: Convert to fraction form
    2,584,493.84/3,566,601.60 = 1,438,549.64/x
  3. Step 3: Cross multiply
    2,584,493.84x = 3,566,601.60 × 1,438,549.64
  4. Step 4: Simplify right side
    2,584,493.84x = 5,130,733,447,703.42
  5. Step 5: Solve for x
    x = 5,130,733,447,703.42/2,584,493.84
  6. Step 6: Final answer
    x = 1,985,198.56

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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.