Home / 3,726,741.03-5,142,871.68-2,095,155.66

Finding the Fourth Proportional to 3,726,741.03, 5,142,871.68 and 2,095,155.66

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Solution

The fourth proportional to 3,726,741.03, 5,142,871.68 and 2,095,155.66 is: 2,891,297.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,726,741.03 : 5,142,871.68 = 2,095,155.66 : x
  2. Step 2: Convert to fraction form
    3,726,741.03/5,142,871.68 = 2,095,155.66/x
  3. Step 3: Cross multiply
    3,726,741.03x = 5,142,871.68 × 2,095,155.66
  4. Step 4: Simplify right side
    3,726,741.03x = 10,775,116,709,005.71
  5. Step 5: Solve for x
    x = 10,775,116,709,005.71/3,726,741.03
  6. Step 6: Final answer
    x = 2,891,297.42

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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.