Home / 1,529,718.24-2,294,249.31-630,926.85

Finding the Fourth Proportional to 1,529,718.24, 2,294,249.31 and 630,926.85

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Solution

The fourth proportional to 1,529,718.24, 2,294,249.31 and 630,926.85 is: 946,254.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,718.24 : 2,294,249.31 = 630,926.85 : x
  2. Step 2: Convert to fraction form
    1,529,718.24/2,294,249.31 = 630,926.85/x
  3. Step 3: Cross multiply
    1,529,718.24x = 2,294,249.31 × 630,926.85
  4. Step 4: Simplify right side
    1,529,718.24x = 1,447,503,490,272.97
  5. Step 5: Solve for x
    x = 1,447,503,490,272.97/1,529,718.24
  6. Step 6: Final answer
    x = 946,254.97

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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.