Home / 5,536,312.20-7,640,100.26-3,088,777.64

Finding the Fourth Proportional to 5,536,312.20, 7,640,100.26 and 3,088,777.64

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Solution

The fourth proportional to 5,536,312.20, 7,640,100.26 and 3,088,777.64 is: 4,262,507.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,536,312.20 : 7,640,100.26 = 3,088,777.64 : x
  2. Step 2: Convert to fraction form
    5,536,312.20/7,640,100.26 = 3,088,777.64/x
  3. Step 3: Cross multiply
    5,536,312.20x = 7,640,100.26 × 3,088,777.64
  4. Step 4: Simplify right side
    5,536,312.20x = 23,598,570,850,446.19
  5. Step 5: Solve for x
    x = 23,598,570,850,446.19/5,536,312.20
  6. Step 6: Final answer
    x = 4,262,507.24

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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.