Home / 4,473,432.44-6,172,488.60-2,842,105.40

Finding the Fourth Proportional to 4,473,432.44, 6,172,488.60 and 2,842,105.40

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Solution

The fourth proportional to 4,473,432.44, 6,172,488.60 and 2,842,105.40 is: 3,921,566.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,473,432.44 : 6,172,488.60 = 2,842,105.40 : x
  2. Step 2: Convert to fraction form
    4,473,432.44/6,172,488.60 = 2,842,105.40/x
  3. Step 3: Cross multiply
    4,473,432.44x = 6,172,488.60 × 2,842,105.40
  4. Step 4: Simplify right side
    4,473,432.44x = 17,542,863,181,498.44
  5. Step 5: Solve for x
    x = 17,542,863,181,498.44/4,473,432.44
  6. Step 6: Final answer
    x = 3,921,566.59

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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.