Home / 4,489,091.09-6,734,582.33-1,456,220.14

Finding the Fourth Proportional to 4,489,091.09, 6,734,582.33 and 1,456,220.14

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Solution

The fourth proportional to 4,489,091.09, 6,734,582.33 and 1,456,220.14 is: 2,184,636.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,489,091.09 : 6,734,582.33 = 1,456,220.14 : x
  2. Step 2: Convert to fraction form
    4,489,091.09/6,734,582.33 = 1,456,220.14/x
  3. Step 3: Cross multiply
    4,489,091.09x = 6,734,582.33 × 1,456,220.14
  4. Step 4: Simplify right side
    4,489,091.09x = 9,807,034,403,924.55
  5. Step 5: Solve for x
    x = 9,807,034,403,924.55/4,489,091.09
  6. Step 6: Final answer
    x = 2,184,636.98

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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.