Home / 7,790,606.19-10,750,702.42-4,305,764.89

Finding the Fourth Proportional to 7,790,606.19, 10,750,702.42 and 4,305,764.89

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Solution

The fourth proportional to 7,790,606.19, 10,750,702.42 and 4,305,764.89 is: 5,941,770.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,790,606.19 : 10,750,702.42 = 4,305,764.89 : x
  2. Step 2: Convert to fraction form
    7,790,606.19/10,750,702.42 = 4,305,764.89/x
  3. Step 3: Cross multiply
    7,790,606.19x = 10,750,702.42 × 4,305,764.89
  4. Step 4: Simplify right side
    7,790,606.19x = 46,289,997,041,694.62
  5. Step 5: Solve for x
    x = 46,289,997,041,694.62/7,790,606.19
  6. Step 6: Final answer
    x = 5,941,770.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.