Home / 6,587,770.53-9,089,051.00-3,686,700.45

Finding the Fourth Proportional to 6,587,770.53, 9,089,051.00 and 3,686,700.45

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Solution

The fourth proportional to 6,587,770.53, 9,089,051.00 and 3,686,700.45 is: 5,086,486.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,587,770.53 : 9,089,051.00 = 3,686,700.45 : x
  2. Step 2: Convert to fraction form
    6,587,770.53/9,089,051.00 = 3,686,700.45/x
  3. Step 3: Cross multiply
    6,587,770.53x = 9,089,051.00 × 3,686,700.45
  4. Step 4: Simplify right side
    6,587,770.53x = 33,508,608,393,339.45
  5. Step 5: Solve for x
    x = 33,508,608,393,339.45/6,587,770.53
  6. Step 6: Final answer
    x = 5,086,486.88

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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.