Home / 11,710,720.60-17,571,104.88-4,527,299.56

Finding the Fourth Proportional to 11,710,720.60, 17,571,104.88 and 4,527,299.56

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Solution

The fourth proportional to 11,710,720.60, 17,571,104.88 and 4,527,299.56 is: 6,792,891.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,710,720.60 : 17,571,104.88 = 4,527,299.56 : x
  2. Step 2: Convert to fraction form
    11,710,720.60/17,571,104.88 = 4,527,299.56/x
  3. Step 3: Cross multiply
    11,710,720.60x = 17,571,104.88 × 4,527,299.56
  4. Step 4: Simplify right side
    11,710,720.60x = 79,549,655,391,937.84
  5. Step 5: Solve for x
    x = 79,549,655,391,937.84/11,710,720.60
  6. Step 6: Final answer
    x = 6,792,891.58

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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.