Home / 1,632,429-2,447,241.10-567,332.68

Finding the Fourth Proportional to 1,632,429, 2,447,241.10 and 567,332.68

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Solution

The fourth proportional to 1,632,429, 2,447,241.10 and 567,332.68 is: 850,511.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,429 : 2,447,241.10 = 567,332.68 : x
  2. Step 2: Convert to fraction form
    1,632,429/2,447,241.10 = 567,332.68/x
  3. Step 3: Cross multiply
    1,632,429x = 2,447,241.10 × 567,332.68
  4. Step 4: Simplify right side
    1,632,429x = 1,388,399,851,869.15
  5. Step 5: Solve for x
    x = 1,388,399,851,869.15/1,632,429
  6. Step 6: Final answer
    x = 850,511.63

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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.