Home / 3,064,918.37-4,225,046.76-1,962,192.14

Finding the Fourth Proportional to 3,064,918.37, 4,225,046.76 and 1,962,192.14

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Solution

The fourth proportional to 3,064,918.37, 4,225,046.76 and 1,962,192.14 is: 2,704,918.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,918.37 : 4,225,046.76 = 1,962,192.14 : x
  2. Step 2: Convert to fraction form
    3,064,918.37/4,225,046.76 = 1,962,192.14/x
  3. Step 3: Cross multiply
    3,064,918.37x = 4,225,046.76 × 1,962,192.14
  4. Step 4: Simplify right side
    3,064,918.37x = 8,290,353,538,323.16
  5. Step 5: Solve for x
    x = 8,290,353,538,323.16/3,064,918.37
  6. Step 6: Final answer
    x = 2,704,918.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.