Home / 4,276,890.60-5,902,116.48-2,343,109.56

Finding the Fourth Proportional to 4,276,890.60, 5,902,116.48 and 2,343,109.56

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Solution

The fourth proportional to 4,276,890.60, 5,902,116.48 and 2,343,109.56 is: 3,233,495.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,276,890.60 : 5,902,116.48 = 2,343,109.56 : x
  2. Step 2: Convert to fraction form
    4,276,890.60/5,902,116.48 = 2,343,109.56/x
  3. Step 3: Cross multiply
    4,276,890.60x = 5,902,116.48 × 2,343,109.56
  4. Step 4: Simplify right side
    4,276,890.60x = 13,829,305,548,521.55
  5. Step 5: Solve for x
    x = 13,829,305,548,521.55/4,276,890.60
  6. Step 6: Final answer
    x = 3,233,495.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.