Home / 9,290,420.27-13,935,770.49-3,225,344.59

Finding the Fourth Proportional to 9,290,420.27, 13,935,770.49 and 3,225,344.59

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Solution

The fourth proportional to 9,290,420.27, 13,935,770.49 and 3,225,344.59 is: 4,838,065.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,290,420.27 : 13,935,770.49 = 3,225,344.59 : x
  2. Step 2: Convert to fraction form
    9,290,420.27/13,935,770.49 = 3,225,344.59/x
  3. Step 3: Cross multiply
    9,290,420.27x = 13,935,770.49 × 3,225,344.59
  4. Step 4: Simplify right side
    9,290,420.27x = 44,947,661,957,403.15
  5. Step 5: Solve for x
    x = 44,947,661,957,403.15/9,290,420.27
  6. Step 6: Final answer
    x = 4,838,065.52

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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.