Home / 1,104,151.44-1,524,890.67-983,790.70

Finding the Fourth Proportional to 1,104,151.44, 1,524,890.67 and 983,790.70

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Solution

The fourth proportional to 1,104,151.44, 1,524,890.67 and 983,790.70 is: 1,358,666.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,151.44 : 1,524,890.67 = 983,790.70 : x
  2. Step 2: Convert to fraction form
    1,104,151.44/1,524,890.67 = 983,790.70/x
  3. Step 3: Cross multiply
    1,104,151.44x = 1,524,890.67 × 983,790.70
  4. Step 4: Simplify right side
    1,104,151.44x = 1,500,173,252,161.33
  5. Step 5: Solve for x
    x = 1,500,173,252,161.33/1,104,151.44
  6. Step 6: Final answer
    x = 1,358,666.21

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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.