Home / 1,350,554.36-2,025,083.68-552,396.40

Finding the Fourth Proportional to 1,350,554.36, 2,025,083.68 and 552,396.40

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Solution

The fourth proportional to 1,350,554.36, 2,025,083.68 and 552,396.40 is: 828,288.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,554.36 : 2,025,083.68 = 552,396.40 : x
  2. Step 2: Convert to fraction form
    1,350,554.36/2,025,083.68 = 552,396.40/x
  3. Step 3: Cross multiply
    1,350,554.36x = 2,025,083.68 × 552,396.40
  4. Step 4: Simplify right side
    1,350,554.36x = 1,118,648,934,530.75
  5. Step 5: Solve for x
    x = 1,118,648,934,530.75/1,350,554.36
  6. Step 6: Final answer
    x = 828,288.71

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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.