Home / 2,958,194.98-4,437,305.45-936,448.80

Finding the Fourth Proportional to 2,958,194.98, 4,437,305.45 and 936,448.80

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Solution

The fourth proportional to 2,958,194.98, 4,437,305.45 and 936,448.80 is: 1,404,677.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,194.98 : 4,437,305.45 = 936,448.80 : x
  2. Step 2: Convert to fraction form
    2,958,194.98/4,437,305.45 = 936,448.80/x
  3. Step 3: Cross multiply
    2,958,194.98x = 4,437,305.45 × 936,448.80
  4. Step 4: Simplify right side
    2,958,194.98x = 4,155,309,346,075.50
  5. Step 5: Solve for x
    x = 4,155,309,346,075.50/2,958,194.98
  6. Step 6: Final answer
    x = 1,404,677.31

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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.