Home / 6,941,882.88-9,579,725.28-3,886,122.24

Finding the Fourth Proportional to 6,941,882.88, 9,579,725.28 and 3,886,122.24

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Solution

The fourth proportional to 6,941,882.88, 9,579,725.28 and 3,886,122.24 is: 5,362,807.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,941,882.88 : 9,579,725.28 = 3,886,122.24 : x
  2. Step 2: Convert to fraction form
    6,941,882.88/9,579,725.28 = 3,886,122.24/x
  3. Step 3: Cross multiply
    6,941,882.88x = 9,579,725.28 × 3,886,122.24
  4. Step 4: Simplify right side
    6,941,882.88x = 37,227,983,463,698.23
  5. Step 5: Solve for x
    x = 37,227,983,463,698.23/6,941,882.88
  6. Step 6: Final answer
    x = 5,362,807.77

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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.