Home / 2,414,812.80-3,626,366.40-1,709,788.80

Finding the Fourth Proportional to 2,414,812.80, 3,626,366.40 and 1,709,788.80

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Solution

The fourth proportional to 2,414,812.80, 3,626,366.40 and 1,709,788.80 is: 2,567,619.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,812.80 : 3,626,366.40 = 1,709,788.80 : x
  2. Step 2: Convert to fraction form
    2,414,812.80/3,626,366.40 = 1,709,788.80/x
  3. Step 3: Cross multiply
    2,414,812.80x = 3,626,366.40 × 1,709,788.80
  4. Step 4: Simplify right side
    2,414,812.80x = 6,200,320,655,416.32
  5. Step 5: Solve for x
    x = 6,200,320,655,416.32/2,414,812.80
  6. Step 6: Final answer
    x = 2,567,619.59

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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.