Home / 8,303,539.52-12,458,905.07-4,460,878.46

Finding the Fourth Proportional to 8,303,539.52, 12,458,905.07 and 4,460,878.46

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Solution

The fourth proportional to 8,303,539.52, 12,458,905.07 and 4,460,878.46 is: 6,693,249.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,303,539.52 : 12,458,905.07 = 4,460,878.46 : x
  2. Step 2: Convert to fraction form
    8,303,539.52/12,458,905.07 = 4,460,878.46/x
  3. Step 3: Cross multiply
    8,303,539.52x = 12,458,905.07 × 4,460,878.46
  4. Step 4: Simplify right side
    8,303,539.52x = 55,577,661,177,348.88
  5. Step 5: Solve for x
    x = 55,577,661,177,348.88/8,303,539.52
  6. Step 6: Final answer
    x = 6,693,249.44

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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.