Home / 2,415,561.95-3,333,516.90-1,327,879.37

Finding the Fourth Proportional to 2,415,561.95, 3,333,516.90 and 1,327,879.37

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Solution

The fourth proportional to 2,415,561.95, 3,333,516.90 and 1,327,879.37 is: 1,832,496.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,561.95 : 3,333,516.90 = 1,327,879.37 : x
  2. Step 2: Convert to fraction form
    2,415,561.95/3,333,516.90 = 1,327,879.37/x
  3. Step 3: Cross multiply
    2,415,561.95x = 3,333,516.90 × 1,327,879.37
  4. Step 4: Simplify right side
    2,415,561.95x = 4,426,508,321,056.35
  5. Step 5: Solve for x
    x = 4,426,508,321,056.35/2,415,561.95
  6. Step 6: Final answer
    x = 1,832,496.29

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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.