Home / 7,699,391.82-10,624,048.52-4,261,624.65

Finding the Fourth Proportional to 7,699,391.82, 10,624,048.52 and 4,261,624.65

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Solution

The fourth proportional to 7,699,391.82, 10,624,048.52 and 4,261,624.65 is: 5,880,426.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,699,391.82 : 10,624,048.52 = 4,261,624.65 : x
  2. Step 2: Convert to fraction form
    7,699,391.82/10,624,048.52 = 4,261,624.65/x
  3. Step 3: Cross multiply
    7,699,391.82x = 10,624,048.52 × 4,261,624.65
  4. Step 4: Simplify right side
    7,699,391.82x = 45,275,707,034,319.90
  5. Step 5: Solve for x
    x = 45,275,707,034,319.90/7,699,391.82
  6. Step 6: Final answer
    x = 5,880,426.41

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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.