Home / 4,187,508.30-6,281,293.86-2,293,216.38

Finding the Fourth Proportional to 4,187,508.30, 6,281,293.86 and 2,293,216.38

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Solution

The fourth proportional to 4,187,508.30, 6,281,293.86 and 2,293,216.38 is: 3,439,841.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,187,508.30 : 6,281,293.86 = 2,293,216.38 : x
  2. Step 2: Convert to fraction form
    4,187,508.30/6,281,293.86 = 2,293,216.38/x
  3. Step 3: Cross multiply
    4,187,508.30x = 6,281,293.86 × 2,293,216.38
  4. Step 4: Simplify right side
    4,187,508.30x = 14,404,365,967,345.43
  5. Step 5: Solve for x
    x = 14,404,365,967,345.43/4,187,508.30
  6. Step 6: Final answer
    x = 3,439,841.77

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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.