Home / 1,539,367.36-2,308,073-1,350,207.60

Finding the Fourth Proportional to 1,539,367.36, 2,308,073 and 1,350,207.60

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Solution

The fourth proportional to 1,539,367.36, 2,308,073 and 1,350,207.60 is: 2,024,453.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,539,367.36 : 2,308,073 = 1,350,207.60 : x
  2. Step 2: Convert to fraction form
    1,539,367.36/2,308,073 = 1,350,207.60/x
  3. Step 3: Cross multiply
    1,539,367.36x = 2,308,073 × 1,350,207.60
  4. Step 4: Simplify right side
    1,539,367.36x = 3,116,377,705,954.80
  5. Step 5: Solve for x
    x = 3,116,377,705,954.80/1,539,367.36
  6. Step 6: Final answer
    x = 2,024,453.54

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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.