Home / 4,064,835.15-5,609,528.84-2,229,172.45

Finding the Fourth Proportional to 4,064,835.15, 5,609,528.84 and 2,229,172.45

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Solution

The fourth proportional to 4,064,835.15, 5,609,528.84 and 2,229,172.45 is: 3,076,288.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,064,835.15 : 5,609,528.84 = 2,229,172.45 : x
  2. Step 2: Convert to fraction form
    4,064,835.15/5,609,528.84 = 2,229,172.45/x
  3. Step 3: Cross multiply
    4,064,835.15x = 5,609,528.84 × 2,229,172.45
  4. Step 4: Simplify right side
    4,064,835.15x = 12,504,607,139,157.57
  5. Step 5: Solve for x
    x = 12,504,607,139,157.57/4,064,835.15
  6. Step 6: Final answer
    x = 3,076,288.87

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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.