Home / 7,705,453.74-10,633,604.31-4,649,077.50

Finding the Fourth Proportional to 7,705,453.74, 10,633,604.31 and 4,649,077.50

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Solution

The fourth proportional to 7,705,453.74, 10,633,604.31 and 4,649,077.50 is: 6,415,774.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,705,453.74 : 10,633,604.31 = 4,649,077.50 : x
  2. Step 2: Convert to fraction form
    7,705,453.74/10,633,604.31 = 4,649,077.50/x
  3. Step 3: Cross multiply
    7,705,453.74x = 10,633,604.31 × 4,649,077.50
  4. Step 4: Simplify right side
    7,705,453.74x = 49,436,450,541,524.03
  5. Step 5: Solve for x
    x = 49,436,450,541,524.03/7,705,453.74
  6. Step 6: Final answer
    x = 6,415,774.10

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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.