Home / 8,166,727.75-12,249,158.50-2,183,562.31

Finding the Fourth Proportional to 8,166,727.75, 12,249,158.50 and 2,183,562.31

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Solution

The fourth proportional to 8,166,727.75, 12,249,158.50 and 2,183,562.31 is: 3,275,093.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,166,727.75 : 12,249,158.50 = 2,183,562.31 : x
  2. Step 2: Convert to fraction form
    8,166,727.75/12,249,158.50 = 2,183,562.31/x
  3. Step 3: Cross multiply
    8,166,727.75x = 12,249,158.50 × 2,183,562.31
  4. Step 4: Simplify right side
    8,166,727.75x = 26,746,800,793,734.34
  5. Step 5: Solve for x
    x = 26,746,800,793,734.34/8,166,727.75
  6. Step 6: Final answer
    x = 3,275,093.97

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1.5x scale

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.