Home / 3,719,008.44-5,578,503.52-2,099,042.88

Finding the Fourth Proportional to 3,719,008.44, 5,578,503.52 and 2,099,042.88

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Solution

The fourth proportional to 3,719,008.44, 5,578,503.52 and 2,099,042.88 is: 3,148,559.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,719,008.44 : 5,578,503.52 = 2,099,042.88 : x
  2. Step 2: Convert to fraction form
    3,719,008.44/5,578,503.52 = 2,099,042.88/x
  3. Step 3: Cross multiply
    3,719,008.44x = 5,578,503.52 × 2,099,042.88
  4. Step 4: Simplify right side
    3,719,008.44x = 11,709,518,094,710.94
  5. Step 5: Solve for x
    x = 11,709,518,094,710.94/3,719,008.44
  6. Step 6: Final answer
    x = 3,148,559.16

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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.