Home / 7,132,004.48-9,839,029.31-4,808,048.04

Finding the Fourth Proportional to 7,132,004.48, 9,839,029.31 and 4,808,048.04

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Solution

The fourth proportional to 7,132,004.48, 9,839,029.31 and 4,808,048.04 is: 6,632,991.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,132,004.48 : 9,839,029.31 = 4,808,048.04 : x
  2. Step 2: Convert to fraction form
    7,132,004.48/9,839,029.31 = 4,808,048.04/x
  3. Step 3: Cross multiply
    7,132,004.48x = 9,839,029.31 × 4,808,048.04
  4. Step 4: Simplify right side
    7,132,004.48x = 47,306,525,601,468.17
  5. Step 5: Solve for x
    x = 47,306,525,601,468.17/7,132,004.48
  6. Step 6: Final answer
    x = 6,632,991.58

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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.