Home / 8,550,832.80-12,826,412.82-2,793,582.30

Finding the Fourth Proportional to 8,550,832.80, 12,826,412.82 and 2,793,582.30

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Solution

The fourth proportional to 8,550,832.80, 12,826,412.82 and 2,793,582.30 is: 4,190,426.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,550,832.80 : 12,826,412.82 = 2,793,582.30 : x
  2. Step 2: Convert to fraction form
    8,550,832.80/12,826,412.82 = 2,793,582.30/x
  3. Step 3: Cross multiply
    8,550,832.80x = 12,826,412.82 × 2,793,582.30
  4. Step 4: Simplify right side
    8,550,832.80x = 35,831,639,826,445.09
  5. Step 5: Solve for x
    x = 35,831,639,826,445.09/8,550,832.80
  6. Step 6: Final answer
    x = 4,190,426.91

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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.