Home / 11,591,235.20-17,386,075.20-3,071,388.80

Finding the Fourth Proportional to 11,591,235.20, 17,386,075.20 and 3,071,388.80

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Solution

The fourth proportional to 11,591,235.20, 17,386,075.20 and 3,071,388.80 is: 4,606,877.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,591,235.20 : 17,386,075.20 = 3,071,388.80 : x
  2. Step 2: Convert to fraction form
    11,591,235.20/17,386,075.20 = 3,071,388.80/x
  3. Step 3: Cross multiply
    11,591,235.20x = 17,386,075.20 × 3,071,388.80
  4. Step 4: Simplify right side
    11,591,235.20x = 53,399,396,645,237.76
  5. Step 5: Solve for x
    x = 53,399,396,645,237.76/11,591,235.20
  6. Step 6: Final answer
    x = 4,606,877.16

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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.