Home / 8,544,428.21-11,791,325.21-4,624,187.82

Finding the Fourth Proportional to 8,544,428.21, 11,791,325.21 and 4,624,187.82

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Solution

The fourth proportional to 8,544,428.21, 11,791,325.21 and 4,624,187.82 is: 6,381,386.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,544,428.21 : 11,791,325.21 = 4,624,187.82 : x
  2. Step 2: Convert to fraction form
    8,544,428.21/11,791,325.21 = 4,624,187.82/x
  3. Step 3: Cross multiply
    8,544,428.21x = 11,791,325.21 × 4,624,187.82
  4. Step 4: Simplify right side
    8,544,428.21x = 54,525,302,394,620.01
  5. Step 5: Solve for x
    x = 54,525,302,394,620.01/8,544,428.21
  6. Step 6: Final answer
    x = 6,381,386.92

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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.