Home / 11,842,019.36-17,763,674.80-3,754,409.92

Finding the Fourth Proportional to 11,842,019.36, 17,763,674.80 and 3,754,409.92

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Solution

The fourth proportional to 11,842,019.36, 17,763,674.80 and 3,754,409.92 is: 5,631,819.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,842,019.36 : 17,763,674.80 = 3,754,409.92 : x
  2. Step 2: Convert to fraction form
    11,842,019.36/17,763,674.80 = 3,754,409.92/x
  3. Step 3: Cross multiply
    11,842,019.36x = 17,763,674.80 × 3,754,409.92
  4. Step 4: Simplify right side
    11,842,019.36x = 66,692,116,884,774.02
  5. Step 5: Solve for x
    x = 66,692,116,884,774.02/11,842,019.36
  6. Step 6: Final answer
    x = 5,631,819.61

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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.