Home / 3,457,973.09-5,186,500.27-1,029,082.79

Finding the Fourth Proportional to 3,457,973.09, 5,186,500.27 and 1,029,082.79

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Solution

The fourth proportional to 3,457,973.09, 5,186,500.27 and 1,029,082.79 is: 1,543,487.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,457,973.09 : 5,186,500.27 = 1,029,082.79 : x
  2. Step 2: Convert to fraction form
    3,457,973.09/5,186,500.27 = 1,029,082.79/x
  3. Step 3: Cross multiply
    3,457,973.09x = 5,186,500.27 × 1,029,082.79
  4. Step 4: Simplify right side
    3,457,973.09x = 5,337,338,178,580.90
  5. Step 5: Solve for x
    x = 5,337,338,178,580.90/3,457,973.09
  6. Step 6: Final answer
    x = 1,543,487.48

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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.