Home / 7,699,346.65-10,623,986.29-4,261,579.48

Finding the Fourth Proportional to 7,699,346.65, 10,623,986.29 and 4,261,579.48

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Solution

The fourth proportional to 7,699,346.65, 10,623,986.29 and 4,261,579.48 is: 5,880,364.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,699,346.65 : 10,623,986.29 = 4,261,579.48 : x
  2. Step 2: Convert to fraction form
    7,699,346.65/10,623,986.29 = 4,261,579.48/x
  3. Step 3: Cross multiply
    7,699,346.65x = 10,623,986.29 × 4,261,579.48
  4. Step 4: Simplify right side
    7,699,346.65x = 45,274,961,969,265.33
  5. Step 5: Solve for x
    x = 45,274,961,969,265.33/7,699,346.65
  6. Step 6: Final answer
    x = 5,880,364.14

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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.