Home / 4,973,861.17-7,460,791.27-1,379,628.27

Finding the Fourth Proportional to 4,973,861.17, 7,460,791.27 and 1,379,628.27

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Solution

The fourth proportional to 4,973,861.17, 7,460,791.27 and 1,379,628.27 is: 2,069,442.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,973,861.17 : 7,460,791.27 = 1,379,628.27 : x
  2. Step 2: Convert to fraction form
    4,973,861.17/7,460,791.27 = 1,379,628.27/x
  3. Step 3: Cross multiply
    4,973,861.17x = 7,460,791.27 × 1,379,628.27
  4. Step 4: Simplify right side
    4,973,861.17x = 10,293,118,549,212.13
  5. Step 5: Solve for x
    x = 10,293,118,549,212.13/4,973,861.17
  6. Step 6: Final answer
    x = 2,069,442.27

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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.