Home / 6,820,090.56-9,411,054.48-3,764,107.80

Finding the Fourth Proportional to 6,820,090.56, 9,411,054.48 and 3,764,107.80

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Solution

The fourth proportional to 6,820,090.56, 9,411,054.48 and 3,764,107.80 is: 5,194,098.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,820,090.56 : 9,411,054.48 = 3,764,107.80 : x
  2. Step 2: Convert to fraction form
    6,820,090.56/9,411,054.48 = 3,764,107.80/x
  3. Step 3: Cross multiply
    6,820,090.56x = 9,411,054.48 × 3,764,107.80
  4. Step 4: Simplify right side
    6,820,090.56x = 35,424,223,574,392.95
  5. Step 5: Solve for x
    x = 35,424,223,574,392.95/6,820,090.56
  6. Step 6: Final answer
    x = 5,194,098.71

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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.