Home / 7,769,187.41-10,723,546.35-4,589,400.50

Finding the Fourth Proportional to 7,769,187.41, 10,723,546.35 and 4,589,400.50

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Solution

The fourth proportional to 7,769,187.41, 10,723,546.35 and 4,589,400.50 is: 6,334,594.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,769,187.41 : 10,723,546.35 = 4,589,400.50 : x
  2. Step 2: Convert to fraction form
    7,769,187.41/10,723,546.35 = 4,589,400.50/x
  3. Step 3: Cross multiply
    7,769,187.41x = 10,723,546.35 × 4,589,400.50
  4. Step 4: Simplify right side
    7,769,187.41x = 49,214,648,926,845.45
  5. Step 5: Solve for x
    x = 49,214,648,926,845.45/7,769,187.41
  6. Step 6: Final answer
    x = 6,334,594.13

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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.