Home / 6,132,448.58-9,200,720.14-2,720,264.45

Finding the Fourth Proportional to 6,132,448.58, 9,200,720.14 and 2,720,264.45

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Solution

The fourth proportional to 6,132,448.58, 9,200,720.14 and 2,720,264.45 is: 4,081,304.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,132,448.58 : 9,200,720.14 = 2,720,264.45 : x
  2. Step 2: Convert to fraction form
    6,132,448.58/9,200,720.14 = 2,720,264.45/x
  3. Step 3: Cross multiply
    6,132,448.58x = 9,200,720.14 × 2,720,264.45
  4. Step 4: Simplify right side
    6,132,448.58x = 25,028,391,858,436.76
  5. Step 5: Solve for x
    x = 25,028,391,858,436.76/6,132,448.58
  6. Step 6: Final answer
    x = 4,081,304.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.