Home / 957,212.69-1,435,311.14-283,201.16

Finding the Fourth Proportional to 957,212.69, 1,435,311.14 and 283,201.16

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Solution

The fourth proportional to 957,212.69, 1,435,311.14 and 283,201.16 is: 424,651.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,212.69 : 1,435,311.14 = 283,201.16 : x
  2. Step 2: Convert to fraction form
    957,212.69/1,435,311.14 = 283,201.16/x
  3. Step 3: Cross multiply
    957,212.69x = 1,435,311.14 × 283,201.16
  4. Step 4: Simplify right side
    957,212.69x = 406,481,771,216.36
  5. Step 5: Solve for x
    x = 406,481,771,216.36/957,212.69
  6. Step 6: Final answer
    x = 424,651.47

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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.