Home / 8,508,028.56-11,742,072.06-4,837,495.11

Finding the Fourth Proportional to 8,508,028.56, 11,742,072.06 and 4,837,495.11

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Solution

The fourth proportional to 8,508,028.56, 11,742,072.06 and 4,837,495.11 is: 6,676,307.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,508,028.56 : 11,742,072.06 = 4,837,495.11 : x
  2. Step 2: Convert to fraction form
    8,508,028.56/11,742,072.06 = 4,837,495.11/x
  3. Step 3: Cross multiply
    8,508,028.56x = 11,742,072.06 × 4,837,495.11
  4. Step 4: Simplify right side
    8,508,028.56x = 56,802,216,171,517.63
  5. Step 5: Solve for x
    x = 56,802,216,171,517.63/8,508,028.56
  6. Step 6: Final answer
    x = 6,676,307.65

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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.