Home / 3,133,018.44-4,699,571.40-889,156.44

Finding the Fourth Proportional to 3,133,018.44, 4,699,571.40 and 889,156.44

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Solution

The fourth proportional to 3,133,018.44, 4,699,571.40 and 889,156.44 is: 1,333,747.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,133,018.44 : 4,699,571.40 = 889,156.44 : x
  2. Step 2: Convert to fraction form
    3,133,018.44/4,699,571.40 = 889,156.44/x
  3. Step 3: Cross multiply
    3,133,018.44x = 4,699,571.40 × 889,156.44
  4. Step 4: Simplify right side
    3,133,018.44x = 4,178,654,175,549.82
  5. Step 5: Solve for x
    x = 4,178,654,175,549.82/3,133,018.44
  6. Step 6: Final answer
    x = 1,333,747.07

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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.