Home / 11,844,756.19-17,767,134.29-4,271,721.94

Finding the Fourth Proportional to 11,844,756.19, 17,767,134.29 and 4,271,721.94

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Solution

The fourth proportional to 11,844,756.19, 17,767,134.29 and 4,271,721.94 is: 6,407,582.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,844,756.19 : 17,767,134.29 = 4,271,721.94 : x
  2. Step 2: Convert to fraction form
    11,844,756.19/17,767,134.29 = 4,271,721.94/x
  3. Step 3: Cross multiply
    11,844,756.19x = 17,767,134.29 × 4,271,721.94
  4. Step 4: Simplify right side
    11,844,756.19x = 75,896,257,357,519.33
  5. Step 5: Solve for x
    x = 75,896,257,357,519.33/11,844,756.19
  6. Step 6: Final answer
    x = 6,407,582.91

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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.