Home / 2,448,316.12-3,672,181.62-651,331

Finding the Fourth Proportional to 2,448,316.12, 3,672,181.62 and 651,331

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Solution

The fourth proportional to 2,448,316.12, 3,672,181.62 and 651,331 is: 976,918.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,316.12 : 3,672,181.62 = 651,331 : x
  2. Step 2: Convert to fraction form
    2,448,316.12/3,672,181.62 = 651,331/x
  3. Step 3: Cross multiply
    2,448,316.12x = 3,672,181.62 × 651,331
  4. Step 4: Simplify right side
    2,448,316.12x = 2,391,805,726,736.22
  5. Step 5: Solve for x
    x = 2,391,805,726,736.22/2,448,316.12
  6. Step 6: Final answer
    x = 976,918.67

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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.