Home / 2,573,687.70-3,548,790.16-2,107,091.25

Finding the Fourth Proportional to 2,573,687.70, 3,548,790.16 and 2,107,091.25

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Solution

The fourth proportional to 2,573,687.70, 3,548,790.16 and 2,107,091.25 is: 2,905,412.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,573,687.70 : 3,548,790.16 = 2,107,091.25 : x
  2. Step 2: Convert to fraction form
    2,573,687.70/3,548,790.16 = 2,107,091.25/x
  3. Step 3: Cross multiply
    2,573,687.70x = 3,548,790.16 × 2,107,091.25
  4. Step 4: Simplify right side
    2,573,687.70x = 7,477,624,688,954.37
  5. Step 5: Solve for x
    x = 7,477,624,688,954.37/2,573,687.70
  6. Step 6: Final answer
    x = 2,905,412.61

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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.