Home / 4,385,492.49-6,577,736.24-1,147,342.77

Finding the Fourth Proportional to 4,385,492.49, 6,577,736.24 and 1,147,342.77

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Solution

The fourth proportional to 4,385,492.49, 6,577,736.24 and 1,147,342.77 is: 1,720,882.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,385,492.49 : 6,577,736.24 = 1,147,342.77 : x
  2. Step 2: Convert to fraction form
    4,385,492.49/6,577,736.24 = 1,147,342.77/x
  3. Step 3: Cross multiply
    4,385,492.49x = 6,577,736.24 × 1,147,342.77
  4. Step 4: Simplify right side
    4,385,492.49x = 7,546,918,085,042.30
  5. Step 5: Solve for x
    x = 7,546,918,085,042.30/4,385,492.49
  6. Step 6: Final answer
    x = 1,720,882.68

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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.