Home / 8,823,873.69-12,177,241.37-4,903,795.01

Finding the Fourth Proportional to 8,823,873.69, 12,177,241.37 and 4,903,795.01

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Solution

The fourth proportional to 8,823,873.69, 12,177,241.37 and 4,903,795.01 is: 6,767,401.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,823,873.69 : 12,177,241.37 = 4,903,795.01 : x
  2. Step 2: Convert to fraction form
    8,823,873.69/12,177,241.37 = 4,903,795.01/x
  3. Step 3: Cross multiply
    8,823,873.69x = 12,177,241.37 × 4,903,795.01
  4. Step 4: Simplify right side
    8,823,873.69x = 59,714,695,380,366.38
  5. Step 5: Solve for x
    x = 59,714,695,380,366.38/8,823,873.69
  6. Step 6: Final answer
    x = 6,767,401.43

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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.