Home / 10,276,221.44-14,180,999.68-5,692,528.64

Finding the Fourth Proportional to 10,276,221.44, 14,180,999.68 and 5,692,528.64

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Solution

The fourth proportional to 10,276,221.44, 14,180,999.68 and 5,692,528.64 is: 7,855,586.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,276,221.44 : 14,180,999.68 = 5,692,528.64 : x
  2. Step 2: Convert to fraction form
    10,276,221.44/14,180,999.68 = 5,692,528.64/x
  3. Step 3: Cross multiply
    10,276,221.44x = 14,180,999.68 × 5,692,528.64
  4. Step 4: Simplify right side
    10,276,221.44x = 80,725,746,822,230.83
  5. Step 5: Solve for x
    x = 80,725,746,822,230.83/10,276,221.44
  6. Step 6: Final answer
    x = 7,855,586.54

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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.