Home / 3,649,710.67-5,036,548.14-2,018,082.12

Finding the Fourth Proportional to 3,649,710.67, 5,036,548.14 and 2,018,082.12

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Solution

The fourth proportional to 3,649,710.67, 5,036,548.14 and 2,018,082.12 is: 2,784,924.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,649,710.67 : 5,036,548.14 = 2,018,082.12 : x
  2. Step 2: Convert to fraction form
    3,649,710.67/5,036,548.14 = 2,018,082.12/x
  3. Step 3: Cross multiply
    3,649,710.67x = 5,036,548.14 × 2,018,082.12
  4. Step 4: Simplify right side
    3,649,710.67x = 10,164,167,747,853.26
  5. Step 5: Solve for x
    x = 10,164,167,747,853.26/3,649,710.67
  6. Step 6: Final answer
    x = 2,784,924.25

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Double scale
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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.