Home / 4,767,213.69-6,578,884.67-2,591,903.21

Finding the Fourth Proportional to 4,767,213.69, 6,578,884.67 and 2,591,903.21

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Solution

The fourth proportional to 4,767,213.69, 6,578,884.67 and 2,591,903.21 is: 3,576,896.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,767,213.69 : 6,578,884.67 = 2,591,903.21 : x
  2. Step 2: Convert to fraction form
    4,767,213.69/6,578,884.67 = 2,591,903.21/x
  3. Step 3: Cross multiply
    4,767,213.69x = 6,578,884.67 × 2,591,903.21
  4. Step 4: Simplify right side
    4,767,213.69x = 17,051,832,248,538.85
  5. Step 5: Solve for x
    x = 17,051,832,248,538.85/4,767,213.69
  6. Step 6: Final answer
    x = 3,576,896.98

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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.