Home / 982,284.03-1,355,537.84-546,698.43

Finding the Fourth Proportional to 982,284.03, 1,355,537.84 and 546,698.43

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Solution

The fourth proportional to 982,284.03, 1,355,537.84 and 546,698.43 is: 754,435.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,284.03 : 1,355,537.84 = 546,698.43 : x
  2. Step 2: Convert to fraction form
    982,284.03/1,355,537.84 = 546,698.43/x
  3. Step 3: Cross multiply
    982,284.03x = 1,355,537.84 × 546,698.43
  4. Step 4: Simplify right side
    982,284.03x = 741,070,406,200.10
  5. Step 5: Solve for x
    x = 741,070,406,200.10/982,284.03
  6. Step 6: Final answer
    x = 754,435.97

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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.