Home / 9,757,911.94-13,466,213.67-5,406,591.14

Finding the Fourth Proportional to 9,757,911.94, 13,466,213.67 and 5,406,591.14

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Solution

The fourth proportional to 9,757,911.94, 13,466,213.67 and 5,406,591.14 is: 7,461,259.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,757,911.94 : 13,466,213.67 = 5,406,591.14 : x
  2. Step 2: Convert to fraction form
    9,757,911.94/13,466,213.67 = 5,406,591.14/x
  3. Step 3: Cross multiply
    9,757,911.94x = 13,466,213.67 × 5,406,591.14
  4. Step 4: Simplify right side
    9,757,911.94x = 72,806,311,517,568.88
  5. Step 5: Solve for x
    x = 72,806,311,517,568.88/9,757,911.94
  6. Step 6: Final answer
    x = 7,461,259.33

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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.