Home / 734,320.10-1,100,896.95-401,896.10

Finding the Fourth Proportional to 734,320.10, 1,100,896.95 and 401,896.10

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Solution

The fourth proportional to 734,320.10, 1,100,896.95 and 401,896.10 is: 602,524.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,320.10 : 1,100,896.95 = 401,896.10 : x
  2. Step 2: Convert to fraction form
    734,320.10/1,100,896.95 = 401,896.10/x
  3. Step 3: Cross multiply
    734,320.10x = 1,100,896.95 × 401,896.10
  4. Step 4: Simplify right side
    734,320.10x = 442,446,190,706.90
  5. Step 5: Solve for x
    x = 442,446,190,706.90/734,320.10
  6. Step 6: Final answer
    x = 602,524.96

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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.