Home / 7,699,448.07-10,624,126.19-4,261,680.90

Finding the Fourth Proportional to 7,699,448.07, 10,624,126.19 and 4,261,680.90

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Solution

The fourth proportional to 7,699,448.07, 10,624,126.19 and 4,261,680.90 is: 5,880,504.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,699,448.07 : 10,624,126.19 = 4,261,680.90 : x
  2. Step 2: Convert to fraction form
    7,699,448.07/10,624,126.19 = 4,261,680.90/x
  3. Step 3: Cross multiply
    7,699,448.07x = 10,624,126.19 × 4,261,680.90
  4. Step 4: Simplify right side
    7,699,448.07x = 45,276,635,641,804.38
  5. Step 5: Solve for x
    x = 45,276,635,641,804.38/7,699,448.07
  6. Step 6: Final answer
    x = 5,880,504.06

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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.