Home / 5,852,380.83-8,076,156.91-3,203,215.14

Finding the Fourth Proportional to 5,852,380.83, 8,076,156.91 and 3,203,215.14

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Solution

The fourth proportional to 5,852,380.83, 8,076,156.91 and 3,203,215.14 is: 4,420,366.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,852,380.83 : 8,076,156.91 = 3,203,215.14 : x
  2. Step 2: Convert to fraction form
    5,852,380.83/8,076,156.91 = 3,203,215.14/x
  3. Step 3: Cross multiply
    5,852,380.83x = 8,076,156.91 × 3,203,215.14
  4. Step 4: Simplify right side
    5,852,380.83x = 25,869,668,087,127.62
  5. Step 5: Solve for x
    x = 25,869,668,087,127.62/5,852,380.83
  6. Step 6: Final answer
    x = 4,420,366.49

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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.