Home / 3,501,108.57-4,831,914.11-2,031,340.71

Finding the Fourth Proportional to 3,501,108.57, 4,831,914.11 and 2,031,340.71

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Solution

The fourth proportional to 3,501,108.57, 4,831,914.11 and 2,031,340.71 is: 2,803,473.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,501,108.57 : 4,831,914.11 = 2,031,340.71 : x
  2. Step 2: Convert to fraction form
    3,501,108.57/4,831,914.11 = 2,031,340.71/x
  3. Step 3: Cross multiply
    3,501,108.57x = 4,831,914.11 × 2,031,340.71
  4. Step 4: Simplify right side
    3,501,108.57x = 9,815,263,838,866.42
  5. Step 5: Solve for x
    x = 9,815,263,838,866.42/3,501,108.57
  6. Step 6: Final answer
    x = 2,803,473.14

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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.