Home / 4,064,109.12-6,099,818.40-2,172,467.52

Finding the Fourth Proportional to 4,064,109.12, 6,099,818.40 and 2,172,467.52

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Solution

The fourth proportional to 4,064,109.12, 6,099,818.40 and 2,172,467.52 is: 3,260,654.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,064,109.12 : 6,099,818.40 = 2,172,467.52 : x
  2. Step 2: Convert to fraction form
    4,064,109.12/6,099,818.40 = 2,172,467.52/x
  3. Step 3: Cross multiply
    4,064,109.12x = 6,099,818.40 × 2,172,467.52
  4. Step 4: Simplify right side
    4,064,109.12x = 13,251,657,351,898.37
  5. Step 5: Solve for x
    x = 13,251,657,351,898.37/4,064,109.12
  6. Step 6: Final answer
    x = 3,260,654.91

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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.