Home / 3,896,090.46-5,845,397.13-1,874,071.25

Finding the Fourth Proportional to 3,896,090.46, 5,845,397.13 and 1,874,071.25

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Solution

The fourth proportional to 3,896,090.46, 5,845,397.13 and 1,874,071.25 is: 2,811,713.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,896,090.46 : 5,845,397.13 = 1,874,071.25 : x
  2. Step 2: Convert to fraction form
    3,896,090.46/5,845,397.13 = 1,874,071.25/x
  3. Step 3: Cross multiply
    3,896,090.46x = 5,845,397.13 × 1,874,071.25
  4. Step 4: Simplify right side
    3,896,090.46x = 10,954,690,676,938.53
  5. Step 5: Solve for x
    x = 10,954,690,676,938.53/3,896,090.46
  6. Step 6: Final answer
    x = 2,811,713.64

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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.