Home / 2,501,811.56-3,452,407.20-1,355,867.36

Finding the Fourth Proportional to 2,501,811.56, 3,452,407.20 and 1,355,867.36

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Solution

The fourth proportional to 2,501,811.56, 3,452,407.20 and 1,355,867.36 is: 1,871,046.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,501,811.56 : 3,452,407.20 = 1,355,867.36 : x
  2. Step 2: Convert to fraction form
    2,501,811.56/3,452,407.20 = 1,355,867.36/x
  3. Step 3: Cross multiply
    2,501,811.56x = 3,452,407.20 × 1,355,867.36
  4. Step 4: Simplify right side
    2,501,811.56x = 4,681,006,235,908.99
  5. Step 5: Solve for x
    x = 4,681,006,235,908.99/2,501,811.56
  6. Step 6: Final answer
    x = 1,871,046.69

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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.