Home / 1,265,099.58-1,746,559.26-836,622.54

Finding the Fourth Proportional to 1,265,099.58, 1,746,559.26 and 836,622.54

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Solution

The fourth proportional to 1,265,099.58, 1,746,559.26 and 836,622.54 is: 1,155,016.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,265,099.58 : 1,746,559.26 = 836,622.54 : x
  2. Step 2: Convert to fraction form
    1,265,099.58/1,746,559.26 = 836,622.54/x
  3. Step 3: Cross multiply
    1,265,099.58x = 1,746,559.26 × 836,622.54
  4. Step 4: Simplify right side
    1,265,099.58x = 1,461,210,844,361.72
  5. Step 5: Solve for x
    x = 1,461,210,844,361.72/1,265,099.58
  6. Step 6: Final answer
    x = 1,155,016.46

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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.