Home / 5,831,999.60-8,747,999.40-5,370,105.20

Finding the Fourth Proportional to 5,831,999.60, 8,747,999.40 and 5,370,105.20

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Solution

The fourth proportional to 5,831,999.60, 8,747,999.40 and 5,370,105.20 is: 8,055,157.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,831,999.60 : 8,747,999.40 = 5,370,105.20 : x
  2. Step 2: Convert to fraction form
    5,831,999.60/8,747,999.40 = 5,370,105.20/x
  3. Step 3: Cross multiply
    5,831,999.60x = 8,747,999.40 × 5,370,105.20
  4. Step 4: Simplify right side
    5,831,999.60x = 46,977,677,067,536.88
  5. Step 5: Solve for x
    x = 46,977,677,067,536.88/5,831,999.60
  6. Step 6: Final answer
    x = 8,055,157.80

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1.5x scale

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.