Home / 7,605,609.36-11,400,732.96-4,767,710.64

Finding the Fourth Proportional to 7,605,609.36, 11,400,732.96 and 4,767,710.64

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Solution

The fourth proportional to 7,605,609.36, 11,400,732.96 and 4,767,710.64 is: 7,146,750.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,605,609.36 : 11,400,732.96 = 4,767,710.64 : x
  2. Step 2: Convert to fraction form
    7,605,609.36/11,400,732.96 = 4,767,710.64/x
  3. Step 3: Cross multiply
    7,605,609.36x = 11,400,732.96 × 4,767,710.64
  4. Step 4: Simplify right side
    7,605,609.36x = 54,355,395,837,190.70
  5. Step 5: Solve for x
    x = 54,355,395,837,190.70/7,605,609.36
  6. Step 6: Final answer
    x = 7,146,750.94

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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.