Home / 8,718,007.56-13,077,503.22-2,652,936.96

Finding the Fourth Proportional to 8,718,007.56, 13,077,503.22 and 2,652,936.96

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Solution

The fourth proportional to 8,718,007.56, 13,077,503.22 and 2,652,936.96 is: 3,979,555.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,718,007.56 : 13,077,503.22 = 2,652,936.96 : x
  2. Step 2: Convert to fraction form
    8,718,007.56/13,077,503.22 = 2,652,936.96/x
  3. Step 3: Cross multiply
    8,718,007.56x = 13,077,503.22 × 2,652,936.96
  4. Step 4: Simplify right side
    8,718,007.56x = 34,693,791,636,857.01
  5. Step 5: Solve for x
    x = 34,693,791,636,857.01/8,718,007.56
  6. Step 6: Final answer
    x = 3,979,555.12

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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.