Home / 3,756,035.49-5,183,446.31-2,124,410.93

Finding the Fourth Proportional to 3,756,035.49, 5,183,446.31 and 2,124,410.93

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Solution

The fourth proportional to 3,756,035.49, 5,183,446.31 and 2,124,410.93 is: 2,931,753.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,756,035.49 : 5,183,446.31 = 2,124,410.93 : x
  2. Step 2: Convert to fraction form
    3,756,035.49/5,183,446.31 = 2,124,410.93/x
  3. Step 3: Cross multiply
    3,756,035.49x = 5,183,446.31 × 2,124,410.93
  4. Step 4: Simplify right side
    3,756,035.49x = 11,011,769,959,492.88
  5. Step 5: Solve for x
    x = 11,011,769,959,492.88/3,756,035.49
  6. Step 6: Final answer
    x = 2,931,753.44

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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.