Home / 3,685,004.89-5,527,507.34-1,439,568.25

Finding the Fourth Proportional to 3,685,004.89, 5,527,507.34 and 1,439,568.25

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Solution

The fourth proportional to 3,685,004.89, 5,527,507.34 and 1,439,568.25 is: 2,159,352.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,685,004.89 : 5,527,507.34 = 1,439,568.25 : x
  2. Step 2: Convert to fraction form
    3,685,004.89/5,527,507.34 = 1,439,568.25/x
  3. Step 3: Cross multiply
    3,685,004.89x = 5,527,507.34 × 1,439,568.25
  4. Step 4: Simplify right side
    3,685,004.89x = 7,957,224,061,108.11
  5. Step 5: Solve for x
    x = 7,957,224,061,108.11/3,685,004.89
  6. Step 6: Final answer
    x = 2,159,352.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.