Home / 5,519,133-7,616,520.18-3,104,685

Finding the Fourth Proportional to 5,519,133, 7,616,520.18 and 3,104,685

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Solution

The fourth proportional to 5,519,133, 7,616,520.18 and 3,104,685 is: 4,284,530.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,519,133 : 7,616,520.18 = 3,104,685 : x
  2. Step 2: Convert to fraction form
    5,519,133/7,616,520.18 = 3,104,685/x
  3. Step 3: Cross multiply
    5,519,133x = 7,616,520.18 × 3,104,685
  4. Step 4: Simplify right side
    5,519,133x = 23,646,895,955,043.30
  5. Step 5: Solve for x
    x = 23,646,895,955,043.30/5,519,133
  6. Step 6: Final answer
    x = 4,284,530.91

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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.