Home / 7,802,798.40-11,704,197.60-2,484,014.40

Finding the Fourth Proportional to 7,802,798.40, 11,704,197.60 and 2,484,014.40

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Solution

The fourth proportional to 7,802,798.40, 11,704,197.60 and 2,484,014.40 is: 3,726,021.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,802,798.40 : 11,704,197.60 = 2,484,014.40 : x
  2. Step 2: Convert to fraction form
    7,802,798.40/11,704,197.60 = 2,484,014.40/x
  3. Step 3: Cross multiply
    7,802,798.40x = 11,704,197.60 × 2,484,014.40
  4. Step 4: Simplify right side
    7,802,798.40x = 29,073,395,378,845.44
  5. Step 5: Solve for x
    x = 29,073,395,378,845.44/7,802,798.40
  6. Step 6: Final answer
    x = 3,726,021.60

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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.