Home / 2,501,643.36-3,452,270.76-1,355,723.64

Finding the Fourth Proportional to 2,501,643.36, 3,452,270.76 and 1,355,723.64

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Solution

The fourth proportional to 2,501,643.36, 3,452,270.76 and 1,355,723.64 is: 1,870,900.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,501,643.36 : 3,452,270.76 = 1,355,723.64 : x
  2. Step 2: Convert to fraction form
    2,501,643.36/3,452,270.76 = 1,355,723.64/x
  3. Step 3: Cross multiply
    2,501,643.36x = 3,452,270.76 × 1,355,723.64
  4. Step 4: Simplify right side
    2,501,643.36x = 4,680,325,081,012.77
  5. Step 5: Solve for x
    x = 4,680,325,081,012.77/2,501,643.36
  6. Step 6: Final answer
    x = 1,870,900.21

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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.