Home / 7,132,004.65-9,839,029.56-4,808,048.22

Finding the Fourth Proportional to 7,132,004.65, 9,839,029.56 and 4,808,048.22

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Solution

The fourth proportional to 7,132,004.65, 9,839,029.56 and 4,808,048.22 is: 6,632,991.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,132,004.65 : 9,839,029.56 = 4,808,048.22 : x
  2. Step 2: Convert to fraction form
    7,132,004.65/9,839,029.56 = 4,808,048.22/x
  3. Step 3: Cross multiply
    7,132,004.65x = 9,839,029.56 × 4,808,048.22
  4. Step 4: Simplify right side
    7,132,004.65x = 47,306,528,562,485.38
  5. Step 5: Solve for x
    x = 47,306,528,562,485.38/7,132,004.65
  6. Step 6: Final answer
    x = 6,632,991.83

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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.