Home / 6,305,934.50-9,458,901.86-1,513,623.77

Finding the Fourth Proportional to 6,305,934.50, 9,458,901.86 and 1,513,623.77

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Solution

The fourth proportional to 6,305,934.50, 9,458,901.86 and 1,513,623.77 is: 2,270,435.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,305,934.50 : 9,458,901.86 = 1,513,623.77 : x
  2. Step 2: Convert to fraction form
    6,305,934.50/9,458,901.86 = 1,513,623.77/x
  3. Step 3: Cross multiply
    6,305,934.50x = 9,458,901.86 × 1,513,623.77
  4. Step 4: Simplify right side
    6,305,934.50x = 14,317,218,638,530.58
  5. Step 5: Solve for x
    x = 14,317,218,638,530.58/6,305,934.50
  6. Step 6: Final answer
    x = 2,270,435.67

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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.