Home / 1,237,255.40-1,853,466.77-587,907.77

Finding the Fourth Proportional to 1,237,255.40, 1,853,466.77 and 587,907.77

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Solution

The fourth proportional to 1,237,255.40, 1,853,466.77 and 587,907.77 is: 880,713.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,237,255.40 : 1,853,466.77 = 587,907.77 : x
  2. Step 2: Convert to fraction form
    1,237,255.40/1,853,466.77 = 587,907.77/x
  3. Step 3: Cross multiply
    1,237,255.40x = 1,853,466.77 × 587,907.77
  4. Step 4: Simplify right side
    1,237,255.40x = 1,089,667,503,312.93
  5. Step 5: Solve for x
    x = 1,089,667,503,312.93/1,237,255.40
  6. Step 6: Final answer
    x = 880,713.47

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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.