Home / 3,357,813.72-4,633,647.75-1,829,888.04

Finding the Fourth Proportional to 3,357,813.72, 4,633,647.75 and 1,829,888.04

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Solution

The fourth proportional to 3,357,813.72, 4,633,647.75 and 1,829,888.04 is: 2,525,171.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,813.72 : 4,633,647.75 = 1,829,888.04 : x
  2. Step 2: Convert to fraction form
    3,357,813.72/4,633,647.75 = 1,829,888.04/x
  3. Step 3: Cross multiply
    3,357,813.72x = 4,633,647.75 × 1,829,888.04
  4. Step 4: Simplify right side
    3,357,813.72x = 8,479,056,599,297.91
  5. Step 5: Solve for x
    x = 8,479,056,599,297.91/3,357,813.72
  6. Step 6: Final answer
    x = 2,525,171.82

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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.