Home / 1,120,952.04-1,546,951.14-611,682.36

Finding the Fourth Proportional to 1,120,952.04, 1,546,951.14 and 611,682.36

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Solution

The fourth proportional to 1,120,952.04, 1,546,951.14 and 611,682.36 is: 844,142.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,120,952.04 : 1,546,951.14 = 611,682.36 : x
  2. Step 2: Convert to fraction form
    1,120,952.04/1,546,951.14 = 611,682.36/x
  3. Step 3: Cross multiply
    1,120,952.04x = 1,546,951.14 × 611,682.36
  4. Step 4: Simplify right side
    1,120,952.04x = 946,242,724,119.89
  5. Step 5: Solve for x
    x = 946,242,724,119.89/1,120,952.04
  6. Step 6: Final answer
    x = 844,142.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.