Home / 2,501,631.77-3,452,254.83-1,355,712.11

Finding the Fourth Proportional to 2,501,631.77, 3,452,254.83 and 1,355,712.11

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Solution

The fourth proportional to 2,501,631.77, 3,452,254.83 and 1,355,712.11 is: 1,870,884.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,501,631.77 : 3,452,254.83 = 1,355,712.11 : x
  2. Step 2: Convert to fraction form
    2,501,631.77/3,452,254.83 = 1,355,712.11/x
  3. Step 3: Cross multiply
    2,501,631.77x = 3,452,254.83 × 1,355,712.11
  4. Step 4: Simplify right side
    2,501,631.77x = 4,680,263,685,231.14
  5. Step 5: Solve for x
    x = 4,680,263,685,231.14/2,501,631.77
  6. Step 6: Final answer
    x = 1,870,884.33

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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.