Home / 1,303,526.94-1,798,863.03-759,984.54

Finding the Fourth Proportional to 1,303,526.94, 1,798,863.03 and 759,984.54

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Solution

The fourth proportional to 1,303,526.94, 1,798,863.03 and 759,984.54 is: 1,048,776.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,526.94 : 1,798,863.03 = 759,984.54 : x
  2. Step 2: Convert to fraction form
    1,303,526.94/1,798,863.03 = 759,984.54/x
  3. Step 3: Cross multiply
    1,303,526.94x = 1,798,863.03 × 759,984.54
  4. Step 4: Simplify right side
    1,303,526.94x = 1,367,108,092,377.56
  5. Step 5: Solve for x
    x = 1,367,108,092,377.56/1,303,526.94
  6. Step 6: Final answer
    x = 1,048,776.25

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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.