Home / 5,085,090.27-7,017,476.06-2,762,028.14

Finding the Fourth Proportional to 5,085,090.27, 7,017,476.06 and 2,762,028.14

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Solution

The fourth proportional to 5,085,090.27, 7,017,476.06 and 2,762,028.14 is: 3,811,626.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,085,090.27 : 7,017,476.06 = 2,762,028.14 : x
  2. Step 2: Convert to fraction form
    5,085,090.27/7,017,476.06 = 2,762,028.14/x
  3. Step 3: Cross multiply
    5,085,090.27x = 7,017,476.06 × 2,762,028.14
  4. Step 4: Simplify right side
    5,085,090.27x = 19,382,466,349,496.33
  5. Step 5: Solve for x
    x = 19,382,466,349,496.33/5,085,090.27
  6. Step 6: Final answer
    x = 3,811,626.80

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1.5x scale

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.