Home / 1,144,033.56-1,716,150.06-375,300.75

Finding the Fourth Proportional to 1,144,033.56, 1,716,150.06 and 375,300.75

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Solution

The fourth proportional to 1,144,033.56, 1,716,150.06 and 375,300.75 is: 562,983.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,033.56 : 1,716,150.06 = 375,300.75 : x
  2. Step 2: Convert to fraction form
    1,144,033.56/1,716,150.06 = 375,300.75/x
  3. Step 3: Cross multiply
    1,144,033.56x = 1,716,150.06 × 375,300.75
  4. Step 4: Simplify right side
    1,144,033.56x = 644,072,404,630.55
  5. Step 5: Solve for x
    x = 644,072,404,630.55/1,144,033.56
  6. Step 6: Final answer
    x = 562,983.84

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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.