Home / 1,202,344.32-1,659,237.30-651,066.03

Finding the Fourth Proportional to 1,202,344.32, 1,659,237.30 and 651,066.03

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Solution

The fourth proportional to 1,202,344.32, 1,659,237.30 and 651,066.03 is: 898,472.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,344.32 : 1,659,237.30 = 651,066.03 : x
  2. Step 2: Convert to fraction form
    1,202,344.32/1,659,237.30 = 651,066.03/x
  3. Step 3: Cross multiply
    1,202,344.32x = 1,659,237.30 × 651,066.03
  4. Step 4: Simplify right side
    1,202,344.32x = 1,080,273,041,738.92
  5. Step 5: Solve for x
    x = 1,080,273,041,738.92/1,202,344.32
  6. Step 6: Final answer
    x = 898,472.28

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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.