Home / 9,654,873.80-14,484,254.70-2,831,433.80

Finding the Fourth Proportional to 9,654,873.80, 14,484,254.70 and 2,831,433.80

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Solution

The fourth proportional to 9,654,873.80, 14,484,254.70 and 2,831,433.80 is: 4,247,720.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,654,873.80 : 14,484,254.70 = 2,831,433.80 : x
  2. Step 2: Convert to fraction form
    9,654,873.80/14,484,254.70 = 2,831,433.80/x
  3. Step 3: Cross multiply
    9,654,873.80x = 14,484,254.70 × 2,831,433.80
  4. Step 4: Simplify right side
    9,654,873.80x = 41,011,208,325,388.85
  5. Step 5: Solve for x
    x = 41,011,208,325,388.85/9,654,873.80
  6. Step 6: Final answer
    x = 4,247,720.81

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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.