Home / 977,517.03-1,348,494.14-848,274.11

Finding the Fourth Proportional to 977,517.03, 1,348,494.14 and 848,274.11

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Solution

The fourth proportional to 977,517.03, 1,348,494.14 and 848,274.11 is: 1,170,202.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,517.03 : 1,348,494.14 = 848,274.11 : x
  2. Step 2: Convert to fraction form
    977,517.03/1,348,494.14 = 848,274.11/x
  3. Step 3: Cross multiply
    977,517.03x = 1,348,494.14 × 848,274.11
  4. Step 4: Simplify right side
    977,517.03x = 1,143,892,666,883.78
  5. Step 5: Solve for x
    x = 1,143,892,666,883.78/977,517.03
  6. Step 6: Final answer
    x = 1,170,202.29

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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.