Home / 3,501,098.82-4,831,900.65-2,031,330.96

Finding the Fourth Proportional to 3,501,098.82, 4,831,900.65 and 2,031,330.96

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Solution

The fourth proportional to 3,501,098.82, 4,831,900.65 and 2,031,330.96 is: 2,803,459.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,501,098.82 : 4,831,900.65 = 2,031,330.96 : x
  2. Step 2: Convert to fraction form
    3,501,098.82/4,831,900.65 = 2,031,330.96/x
  3. Step 3: Cross multiply
    3,501,098.82x = 4,831,900.65 × 2,031,330.96
  4. Step 4: Simplify right side
    3,501,098.82x = 9,815,189,385,989.13
  5. Step 5: Solve for x
    x = 9,815,189,385,989.13/3,501,098.82
  6. Step 6: Final answer
    x = 2,803,459.68

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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.