Home / 6,941,884.88-9,579,728.04-3,886,124.24

Finding the Fourth Proportional to 6,941,884.88, 9,579,728.04 and 3,886,124.24

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Solution

The fourth proportional to 6,941,884.88, 9,579,728.04 and 3,886,124.24 is: 5,362,810.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,941,884.88 : 9,579,728.04 = 3,886,124.24 : x
  2. Step 2: Convert to fraction form
    6,941,884.88/9,579,728.04 = 3,886,124.24/x
  3. Step 3: Cross multiply
    6,941,884.88x = 9,579,728.04 × 3,886,124.24
  4. Step 4: Simplify right side
    6,941,884.88x = 37,228,013,348,851.69
  5. Step 5: Solve for x
    x = 37,228,013,348,851.69/6,941,884.88
  6. Step 6: Final answer
    x = 5,362,810.53

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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.