Home / 4,973,615.55-7,460,422.89-1,379,382.44

Finding the Fourth Proportional to 4,973,615.55, 7,460,422.89 and 1,379,382.44

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Solution

The fourth proportional to 4,973,615.55, 7,460,422.89 and 1,379,382.44 is: 2,069,073.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,973,615.55 : 7,460,422.89 = 1,379,382.44 : x
  2. Step 2: Convert to fraction form
    4,973,615.55/7,460,422.89 = 1,379,382.44/x
  3. Step 3: Cross multiply
    4,973,615.55x = 7,460,422.89 × 1,379,382.44
  4. Step 4: Simplify right side
    4,973,615.55x = 10,290,776,292,137.94
  5. Step 5: Solve for x
    x = 10,290,776,292,137.94/4,973,615.55
  6. Step 6: Final answer
    x = 2,069,073.53

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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.