Home / 11,515,847.04-17,262,210.24-3,937,630.08

Finding the Fourth Proportional to 11,515,847.04, 17,262,210.24 and 3,937,630.08

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Solution

The fourth proportional to 11,515,847.04, 17,262,210.24 and 3,937,630.08 is: 5,902,492.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,515,847.04 : 17,262,210.24 = 3,937,630.08 : x
  2. Step 2: Convert to fraction form
    11,515,847.04/17,262,210.24 = 3,937,630.08/x
  3. Step 3: Cross multiply
    11,515,847.04x = 17,262,210.24 × 3,937,630.08
  4. Step 4: Simplify right side
    11,515,847.04x = 67,972,198,288,308.02
  5. Step 5: Solve for x
    x = 67,972,198,288,308.02/11,515,847.04
  6. Step 6: Final answer
    x = 5,902,492.28

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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.