Home / 7,996,128.53-11,994,183.88-2,604,770.15

Finding the Fourth Proportional to 7,996,128.53, 11,994,183.88 and 2,604,770.15

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Solution

The fourth proportional to 7,996,128.53, 11,994,183.88 and 2,604,770.15 is: 3,907,152.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,996,128.53 : 11,994,183.88 = 2,604,770.15 : x
  2. Step 2: Convert to fraction form
    7,996,128.53/11,994,183.88 = 2,604,770.15/x
  3. Step 3: Cross multiply
    7,996,128.53x = 11,994,183.88 × 2,604,770.15
  4. Step 4: Simplify right side
    7,996,128.53x = 31,242,092,077,752.34
  5. Step 5: Solve for x
    x = 31,242,092,077,752.34/7,996,128.53
  6. Step 6: Final answer
    x = 3,907,152.32

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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.