Home / 1,401,769.60-2,103,172.80-560,924.80

Finding the Fourth Proportional to 1,401,769.60, 2,103,172.80 and 560,924.80

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Solution

The fourth proportional to 1,401,769.60, 2,103,172.80 and 560,924.80 is: 841,594.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,401,769.60 : 2,103,172.80 = 560,924.80 : x
  2. Step 2: Convert to fraction form
    1,401,769.60/2,103,172.80 = 560,924.80/x
  3. Step 3: Cross multiply
    1,401,769.60x = 2,103,172.80 × 560,924.80
  4. Step 4: Simplify right side
    1,401,769.60x = 1,179,721,782,205.44
  5. Step 5: Solve for x
    x = 1,179,721,782,205.44/1,401,769.60
  6. Step 6: Final answer
    x = 841,594.64

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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.