Home / 1,550,922.75-2,326,550.99-652,455.90

Finding the Fourth Proportional to 1,550,922.75, 2,326,550.99 and 652,455.90

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Solution

The fourth proportional to 1,550,922.75, 2,326,550.99 and 652,455.90 is: 978,754.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,550,922.75 : 2,326,550.99 = 652,455.90 : x
  2. Step 2: Convert to fraction form
    1,550,922.75/2,326,550.99 = 652,455.90/x
  3. Step 3: Cross multiply
    1,550,922.75x = 2,326,550.99 × 652,455.90
  4. Step 4: Simplify right side
    1,550,922.75x = 1,517,971,920,076.34
  5. Step 5: Solve for x
    x = 1,517,971,920,076.34/1,550,922.75
  6. Step 6: Final answer
    x = 978,754.05

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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.