Home / 8,515,841.41-12,773,943.60-3,051,293.23

Finding the Fourth Proportional to 8,515,841.41, 12,773,943.60 and 3,051,293.23

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Solution

The fourth proportional to 8,515,841.41, 12,773,943.60 and 3,051,293.23 is: 4,577,004.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,515,841.41 : 12,773,943.60 = 3,051,293.23 : x
  2. Step 2: Convert to fraction form
    8,515,841.41/12,773,943.60 = 3,051,293.23/x
  3. Step 3: Cross multiply
    8,515,841.41x = 12,773,943.60 × 3,051,293.23
  4. Step 4: Simplify right side
    8,515,841.41x = 38,977,047,627,081.83
  5. Step 5: Solve for x
    x = 38,977,047,627,081.83/8,515,841.41
  6. Step 6: Final answer
    x = 4,577,004.87

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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.