Home / 11,475,071.40-17,213,869.08-3,795,918.24

Finding the Fourth Proportional to 11,475,071.40, 17,213,869.08 and 3,795,918.24

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Solution

The fourth proportional to 11,475,071.40, 17,213,869.08 and 3,795,918.24 is: 5,694,294.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,475,071.40 : 17,213,869.08 = 3,795,918.24 : x
  2. Step 2: Convert to fraction form
    11,475,071.40/17,213,869.08 = 3,795,918.24/x
  3. Step 3: Cross multiply
    11,475,071.40x = 17,213,869.08 × 3,795,918.24
  4. Step 4: Simplify right side
    11,475,071.40x = 65,342,439,621,744.02
  5. Step 5: Solve for x
    x = 65,342,439,621,744.02/11,475,071.40
  6. Step 6: Final answer
    x = 5,694,294.82

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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.