Home / 3,441,127.04-5,161,698.78-1,044,989.72

Finding the Fourth Proportional to 3,441,127.04, 5,161,698.78 and 1,044,989.72

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Solution

The fourth proportional to 3,441,127.04, 5,161,698.78 and 1,044,989.72 is: 1,567,487.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,441,127.04 : 5,161,698.78 = 1,044,989.72 : x
  2. Step 2: Convert to fraction form
    3,441,127.04/5,161,698.78 = 1,044,989.72/x
  3. Step 3: Cross multiply
    3,441,127.04x = 5,161,698.78 × 1,044,989.72
  4. Step 4: Simplify right side
    3,441,127.04x = 5,393,922,162,836.54
  5. Step 5: Solve for x
    x = 5,393,922,162,836.54/3,441,127.04
  6. Step 6: Final answer
    x = 1,567,487.08

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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.