Home / 6,832,080.81-10,247,957.03-2,221,061.07

Finding the Fourth Proportional to 6,832,080.81, 10,247,957.03 and 2,221,061.07

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Solution

The fourth proportional to 6,832,080.81, 10,247,957.03 and 2,221,061.07 is: 3,331,538.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,832,080.81 : 10,247,957.03 = 2,221,061.07 : x
  2. Step 2: Convert to fraction form
    6,832,080.81/10,247,957.03 = 2,221,061.07/x
  3. Step 3: Cross multiply
    6,832,080.81x = 10,247,957.03 × 2,221,061.07
  4. Step 4: Simplify right side
    6,832,080.81x = 22,761,338,395,260.52
  5. Step 5: Solve for x
    x = 22,761,338,395,260.52/6,832,080.81
  6. Step 6: Final answer
    x = 3,331,538.23

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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.