Home / 3,500,652.16-4,831,798.80-2,279,999.44

Finding the Fourth Proportional to 3,500,652.16, 4,831,798.80 and 2,279,999.44

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Solution

The fourth proportional to 3,500,652.16, 4,831,798.80 and 2,279,999.44 is: 3,146,984.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,652.16 : 4,831,798.80 = 2,279,999.44 : x
  2. Step 2: Convert to fraction form
    3,500,652.16/4,831,798.80 = 2,279,999.44/x
  3. Step 3: Cross multiply
    3,500,652.16x = 4,831,798.80 × 2,279,999.44
  4. Step 4: Simplify right side
    3,500,652.16x = 11,016,498,558,192.67
  5. Step 5: Solve for x
    x = 11,016,498,558,192.67/3,500,652.16
  6. Step 6: Final answer
    x = 3,146,984.63

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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.