Home / 3,569,463-5,352,182.40-1,172,664.09

Finding the Fourth Proportional to 3,569,463, 5,352,182.40 and 1,172,664.09

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Solution

The fourth proportional to 3,569,463, 5,352,182.40 and 1,172,664.09 is: 1,758,335.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569,463 : 5,352,182.40 = 1,172,664.09 : x
  2. Step 2: Convert to fraction form
    3,569,463/5,352,182.40 = 1,172,664.09/x
  3. Step 3: Cross multiply
    3,569,463x = 5,352,182.40 × 1,172,664.09
  4. Step 4: Simplify right side
    3,569,463x = 6,276,312,103,610.02
  5. Step 5: Solve for x
    x = 6,276,312,103,610.02/3,569,463
  6. Step 6: Final answer
    x = 1,758,335.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.