Home / 5,677,711.49-7,834,193.61-3,230,179.65

Finding the Fourth Proportional to 5,677,711.49, 7,834,193.61 and 3,230,179.65

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Solution

The fourth proportional to 5,677,711.49, 7,834,193.61 and 3,230,179.65 is: 4,457,051.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,677,711.49 : 7,834,193.61 = 3,230,179.65 : x
  2. Step 2: Convert to fraction form
    5,677,711.49/7,834,193.61 = 3,230,179.65/x
  3. Step 3: Cross multiply
    5,677,711.49x = 7,834,193.61 × 3,230,179.65
  4. Step 4: Simplify right side
    5,677,711.49x = 25,305,852,773,182.04
  5. Step 5: Solve for x
    x = 25,305,852,773,182.04/5,677,711.49
  6. Step 6: Final answer
    x = 4,457,051.54

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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.