Home / 1,234,475.69-1,851,526.42-335,987.44

Finding the Fourth Proportional to 1,234,475.69, 1,851,526.42 and 335,987.44

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Solution

The fourth proportional to 1,234,475.69, 1,851,526.42 and 335,987.44 is: 503,930.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,475.69 : 1,851,526.42 = 335,987.44 : x
  2. Step 2: Convert to fraction form
    1,234,475.69/1,851,526.42 = 335,987.44/x
  3. Step 3: Cross multiply
    1,234,475.69x = 1,851,526.42 × 335,987.44
  4. Step 4: Simplify right side
    1,234,475.69x = 622,089,616,479.38
  5. Step 5: Solve for x
    x = 622,089,616,479.38/1,234,475.69
  6. Step 6: Final answer
    x = 503,930.23

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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.