Home / 1,030,968.09-1,546,674.57-311,250.06

Finding the Fourth Proportional to 1,030,968.09, 1,546,674.57 and 311,250.06

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Solution

The fourth proportional to 1,030,968.09, 1,546,674.57 and 311,250.06 is: 466,942.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,968.09 : 1,546,674.57 = 311,250.06 : x
  2. Step 2: Convert to fraction form
    1,030,968.09/1,546,674.57 = 311,250.06/x
  3. Step 3: Cross multiply
    1,030,968.09x = 1,546,674.57 × 311,250.06
  4. Step 4: Simplify right side
    1,030,968.09x = 481,402,552,712.97
  5. Step 5: Solve for x
    x = 481,402,552,712.97/1,030,968.09
  6. Step 6: Final answer
    x = 466,942.24

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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.