Home / 3,807,940.04-5,712,094.62-1,248,928.61

Finding the Fourth Proportional to 3,807,940.04, 5,712,094.62 and 1,248,928.61

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Solution

The fourth proportional to 3,807,940.04, 5,712,094.62 and 1,248,928.61 is: 1,873,453.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,807,940.04 : 5,712,094.62 = 1,248,928.61 : x
  2. Step 2: Convert to fraction form
    3,807,940.04/5,712,094.62 = 1,248,928.61/x
  3. Step 3: Cross multiply
    3,807,940.04x = 5,712,094.62 × 1,248,928.61
  4. Step 4: Simplify right side
    3,807,940.04x = 7,133,998,365,384.61
  5. Step 5: Solve for x
    x = 7,133,998,365,384.61/3,807,940.04
  6. Step 6: Final answer
    x = 1,873,453.44

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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.