Home / 7,341,830.91-11,012,963.63-3,504,057.75

Finding the Fourth Proportional to 7,341,830.91, 11,012,963.63 and 3,504,057.75

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Solution

The fourth proportional to 7,341,830.91, 11,012,963.63 and 3,504,057.75 is: 5,256,190.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,341,830.91 : 11,012,963.63 = 3,504,057.75 : x
  2. Step 2: Convert to fraction form
    7,341,830.91/11,012,963.63 = 3,504,057.75/x
  3. Step 3: Cross multiply
    7,341,830.91x = 11,012,963.63 × 3,504,057.75
  4. Step 4: Simplify right side
    7,341,830.91x = 38,590,060,540,649.34
  5. Step 5: Solve for x
    x = 38,590,060,540,649.34/7,341,830.91
  6. Step 6: Final answer
    x = 5,256,190.32

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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.