Home / 1,632,428.25-2,447,239.98-567,331.93

Finding the Fourth Proportional to 1,632,428.25, 2,447,239.98 and 567,331.93

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Solution

The fourth proportional to 1,632,428.25, 2,447,239.98 and 567,331.93 is: 850,510.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,428.25 : 2,447,239.98 = 567,331.93 : x
  2. Step 2: Convert to fraction form
    1,632,428.25/2,447,239.98 = 567,331.93/x
  3. Step 3: Cross multiply
    1,632,428.25x = 2,447,239.98 × 567,331.93
  4. Step 4: Simplify right side
    1,632,428.25x = 1,388,397,378,189.90
  5. Step 5: Solve for x
    x = 1,388,397,378,189.90/1,632,428.25
  6. Step 6: Final answer
    x = 850,510.51

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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.