Home / 11,580,215.14-17,370,470.54-3,060,478

Finding the Fourth Proportional to 11,580,215.14, 17,370,470.54 and 3,060,478

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Solution

The fourth proportional to 11,580,215.14, 17,370,470.54 and 3,060,478 is: 4,590,756.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,580,215.14 : 17,370,470.54 = 3,060,478 : x
  2. Step 2: Convert to fraction form
    11,580,215.14/17,370,470.54 = 3,060,478/x
  3. Step 3: Cross multiply
    11,580,215.14x = 17,370,470.54 × 3,060,478
  4. Step 4: Simplify right side
    11,580,215.14x = 53,161,942,937,318.12
  5. Step 5: Solve for x
    x = 53,161,942,937,318.12/11,580,215.14
  6. Step 6: Final answer
    x = 4,590,756.07

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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.