Home / 848,466.78-1,170,907.25-461,308.26

Finding the Fourth Proportional to 848,466.78, 1,170,907.25 and 461,308.26

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Solution

The fourth proportional to 848,466.78, 1,170,907.25 and 461,308.26 is: 636,617.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,466.78 : 1,170,907.25 = 461,308.26 : x
  2. Step 2: Convert to fraction form
    848,466.78/1,170,907.25 = 461,308.26/x
  3. Step 3: Cross multiply
    848,466.78x = 1,170,907.25 × 461,308.26
  4. Step 4: Simplify right side
    848,466.78x = 540,149,186,118.89
  5. Step 5: Solve for x
    x = 540,149,186,118.89/848,466.78
  6. Step 6: Final answer
    x = 636,617.95

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Double scale
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1.5x scale

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.