Home / 6,372,909.70-9,559,364.55-6,120,967.30

Finding the Fourth Proportional to 6,372,909.70, 9,559,364.55 and 6,120,967.30

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Solution

The fourth proportional to 6,372,909.70, 9,559,364.55 and 6,120,967.30 is: 9,181,450.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,372,909.70 : 9,559,364.55 = 6,120,967.30 : x
  2. Step 2: Convert to fraction form
    6,372,909.70/9,559,364.55 = 6,120,967.30/x
  3. Step 3: Cross multiply
    6,372,909.70x = 9,559,364.55 × 6,120,967.30
  4. Step 4: Simplify right side
    6,372,909.70x = 58,512,557,819,329.22
  5. Step 5: Solve for x
    x = 58,512,557,819,329.22/6,372,909.70
  6. Step 6: Final answer
    x = 9,181,450.95

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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.