Home / 681,569.35-1,022,354.03-681,569.35

Finding the Fourth Proportional to 681,569.35, 1,022,354.03 and 681,569.35

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Solution

The fourth proportional to 681,569.35, 1,022,354.03 and 681,569.35 is: 1,022,354.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    681,569.35 : 1,022,354.03 = 681,569.35 : x
  2. Step 2: Convert to fraction form
    681,569.35/1,022,354.03 = 681,569.35/x
  3. Step 3: Cross multiply
    681,569.35x = 1,022,354.03 × 681,569.35
  4. Step 4: Simplify right side
    681,569.35x = 696,805,168,289.13
  5. Step 5: Solve for x
    x = 696,805,168,289.13/681,569.35
  6. Step 6: Final answer
    x = 1,022,354.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.