Home / 8,183,041.50-12,278,265.57-3,573,457.86

Finding the Fourth Proportional to 8,183,041.50, 12,278,265.57 and 3,573,457.86

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Solution

The fourth proportional to 8,183,041.50, 12,278,265.57 and 3,573,457.86 is: 5,361,804.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,183,041.50 : 12,278,265.57 = 3,573,457.86 : x
  2. Step 2: Convert to fraction form
    8,183,041.50/12,278,265.57 = 3,573,457.86/x
  3. Step 3: Cross multiply
    8,183,041.50x = 12,278,265.57 × 3,573,457.86
  4. Step 4: Simplify right side
    8,183,041.50x = 43,875,864,608,283.88
  5. Step 5: Solve for x
    x = 43,875,864,608,283.88/8,183,041.50
  6. Step 6: Final answer
    x = 5,361,804.00

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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.