Home / 4,575,192.88-6,858,326.58-2,178,393.52

Finding the Fourth Proportional to 4,575,192.88, 6,858,326.58 and 2,178,393.52

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Solution

The fourth proportional to 4,575,192.88, 6,858,326.58 and 2,178,393.52 is: 3,265,465.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,575,192.88 : 6,858,326.58 = 2,178,393.52 : x
  2. Step 2: Convert to fraction form
    4,575,192.88/6,858,326.58 = 2,178,393.52/x
  3. Step 3: Cross multiply
    4,575,192.88x = 6,858,326.58 × 2,178,393.52
  4. Step 4: Simplify right side
    4,575,192.88x = 14,940,134,179,915.76
  5. Step 5: Solve for x
    x = 14,940,134,179,915.76/4,575,192.88
  6. Step 6: Final answer
    x = 3,265,465.43

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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.