Home / 1,775,010.60-2,662,515.90-652,933.80

Finding the Fourth Proportional to 1,775,010.60, 2,662,515.90 and 652,933.80

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Solution

The fourth proportional to 1,775,010.60, 2,662,515.90 and 652,933.80 is: 979,400.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,010.60 : 2,662,515.90 = 652,933.80 : x
  2. Step 2: Convert to fraction form
    1,775,010.60/2,662,515.90 = 652,933.80/x
  3. Step 3: Cross multiply
    1,775,010.60x = 2,662,515.90 × 652,933.80
  4. Step 4: Simplify right side
    1,775,010.60x = 1,738,446,624,147.42
  5. Step 5: Solve for x
    x = 1,738,446,624,147.42/1,775,010.60
  6. Step 6: Final answer
    x = 979,400.70

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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.