Home / 1,136,433-1,704,652.74-294,992.04

Finding the Fourth Proportional to 1,136,433, 1,704,652.74 and 294,992.04

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Solution

The fourth proportional to 1,136,433, 1,704,652.74 and 294,992.04 is: 442,488.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,433 : 1,704,652.74 = 294,992.04 : x
  2. Step 2: Convert to fraction form
    1,136,433/1,704,652.74 = 294,992.04/x
  3. Step 3: Cross multiply
    1,136,433x = 1,704,652.74 × 294,992.04
  4. Step 4: Simplify right side
    1,136,433x = 502,858,989,264.19
  5. Step 5: Solve for x
    x = 502,858,989,264.19/1,136,433
  6. Step 6: Final answer
    x = 442,488.90

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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.