Home / 4,172,848.40-6,251,151-3,076,636.52

Finding the Fourth Proportional to 4,172,848.40, 6,251,151 and 3,076,636.52

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Solution

The fourth proportional to 4,172,848.40, 6,251,151 and 3,076,636.52 is: 4,608,966.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,172,848.40 : 6,251,151 = 3,076,636.52 : x
  2. Step 2: Convert to fraction form
    4,172,848.40/6,251,151 = 3,076,636.52/x
  3. Step 3: Cross multiply
    4,172,848.40x = 6,251,151 × 3,076,636.52
  4. Step 4: Simplify right side
    4,172,848.40x = 19,232,519,458,634.52
  5. Step 5: Solve for x
    x = 19,232,519,458,634.52/4,172,848.40
  6. Step 6: Final answer
    x = 4,608,966.73

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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.