Home / 3,418,474.08-5,119,033.53-2,051,388.27

Finding the Fourth Proportional to 3,418,474.08, 5,119,033.53 and 2,051,388.27

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Solution

The fourth proportional to 3,418,474.08, 5,119,033.53 and 2,051,388.27 is: 3,071,875.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,418,474.08 : 5,119,033.53 = 2,051,388.27 : x
  2. Step 2: Convert to fraction form
    3,418,474.08/5,119,033.53 = 2,051,388.27/x
  3. Step 3: Cross multiply
    3,418,474.08x = 5,119,033.53 × 2,051,388.27
  4. Step 4: Simplify right side
    3,418,474.08x = 10,501,125,337,178.69
  5. Step 5: Solve for x
    x = 10,501,125,337,178.69/3,418,474.08
  6. Step 6: Final answer
    x = 3,071,875.08

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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.