Home / 1,092,175.67-1,507,209.44-608,771.48

Finding the Fourth Proportional to 1,092,175.67, 1,507,209.44 and 608,771.48

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Solution

The fourth proportional to 1,092,175.67, 1,507,209.44 and 608,771.48 is: 840,108.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,175.67 : 1,507,209.44 = 608,771.48 : x
  2. Step 2: Convert to fraction form
    1,092,175.67/1,507,209.44 = 608,771.48/x
  3. Step 3: Cross multiply
    1,092,175.67x = 1,507,209.44 × 608,771.48
  4. Step 4: Simplify right side
    1,092,175.67x = 917,546,110,878.87
  5. Step 5: Solve for x
    x = 917,546,110,878.87/1,092,175.67
  6. Step 6: Final answer
    x = 840,108.54

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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.