Home / 1,300,225.19-1,950,524.36-401,745.38

Finding the Fourth Proportional to 1,300,225.19, 1,950,524.36 and 401,745.38

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Solution

The fourth proportional to 1,300,225.19, 1,950,524.36 and 401,745.38 is: 602,675.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,300,225.19 : 1,950,524.36 = 401,745.38 : x
  2. Step 2: Convert to fraction form
    1,300,225.19/1,950,524.36 = 401,745.38/x
  3. Step 3: Cross multiply
    1,300,225.19x = 1,950,524.36 × 401,745.38
  4. Step 4: Simplify right side
    1,300,225.19x = 783,614,148,198.73
  5. Step 5: Solve for x
    x = 783,614,148,198.73/1,300,225.19
  6. Step 6: Final answer
    x = 602,675.72

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1.5x scale

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.