Home / 1,154,608.56-1,593,328.32-631,299.96

Finding the Fourth Proportional to 1,154,608.56, 1,593,328.32 and 631,299.96

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Solution

The fourth proportional to 1,154,608.56, 1,593,328.32 and 631,299.96 is: 871,176.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,608.56 : 1,593,328.32 = 631,299.96 : x
  2. Step 2: Convert to fraction form
    1,154,608.56/1,593,328.32 = 631,299.96/x
  3. Step 3: Cross multiply
    1,154,608.56x = 1,593,328.32 × 631,299.96
  4. Step 4: Simplify right side
    1,154,608.56x = 1,005,868,104,682.87
  5. Step 5: Solve for x
    x = 1,005,868,104,682.87/1,154,608.56
  6. Step 6: Final answer
    x = 871,176.73

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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.