Home / 10,756,983.87-14,844,638.07-5,928,087.87

Finding the Fourth Proportional to 10,756,983.87, 14,844,638.07 and 5,928,087.87

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Solution

The fourth proportional to 10,756,983.87, 14,844,638.07 and 5,928,087.87 is: 8,180,761.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,756,983.87 : 14,844,638.07 = 5,928,087.87 : x
  2. Step 2: Convert to fraction form
    10,756,983.87/14,844,638.07 = 5,928,087.87/x
  3. Step 3: Cross multiply
    10,756,983.87x = 14,844,638.07 × 5,928,087.87
  4. Step 4: Simplify right side
    10,756,983.87x = 88,000,318,877,307.22
  5. Step 5: Solve for x
    x = 88,000,318,877,307.22/10,756,983.87
  6. Step 6: Final answer
    x = 8,180,761.44

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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.