Home / 8,883,534.68-12,259,281.96-4,809,153.68

Finding the Fourth Proportional to 8,883,534.68, 12,259,281.96 and 4,809,153.68

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Solution

The fourth proportional to 8,883,534.68, 12,259,281.96 and 4,809,153.68 is: 6,636,634.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,883,534.68 : 12,259,281.96 = 4,809,153.68 : x
  2. Step 2: Convert to fraction form
    8,883,534.68/12,259,281.96 = 4,809,153.68/x
  3. Step 3: Cross multiply
    8,883,534.68x = 12,259,281.96 × 4,809,153.68
  4. Step 4: Simplify right side
    8,883,534.68x = 58,956,770,952,091.62
  5. Step 5: Solve for x
    x = 58,956,770,952,091.62/8,883,534.68
  6. Step 6: Final answer
    x = 6,636,634.30

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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.