Home / 1,473,954.64-2,210,907.22-663,888.49

Finding the Fourth Proportional to 1,473,954.64, 2,210,907.22 and 663,888.49

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Solution

The fourth proportional to 1,473,954.64, 2,210,907.22 and 663,888.49 is: 995,821.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,954.64 : 2,210,907.22 = 663,888.49 : x
  2. Step 2: Convert to fraction form
    1,473,954.64/2,210,907.22 = 663,888.49/x
  3. Step 3: Cross multiply
    1,473,954.64x = 2,210,907.22 × 663,888.49
  4. Step 4: Simplify right side
    1,473,954.64x = 1,467,795,848,628.91
  5. Step 5: Solve for x
    x = 1,467,795,848,628.91/1,473,954.64
  6. Step 6: Final answer
    x = 995,821.59

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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.