Home / 2,728,021.98-3,764,587.95-1,504,326.90

Finding the Fourth Proportional to 2,728,021.98, 3,764,587.95 and 1,504,326.90

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Solution

The fourth proportional to 2,728,021.98, 3,764,587.95 and 1,504,326.90 is: 2,075,925.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,728,021.98 : 3,764,587.95 = 1,504,326.90 : x
  2. Step 2: Convert to fraction form
    2,728,021.98/3,764,587.95 = 1,504,326.90/x
  3. Step 3: Cross multiply
    2,728,021.98x = 3,764,587.95 × 1,504,326.90
  4. Step 4: Simplify right side
    2,728,021.98x = 5,663,170,920,600.86
  5. Step 5: Solve for x
    x = 5,663,170,920,600.86/2,728,021.98
  6. Step 6: Final answer
    x = 2,075,925.69

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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.