Home / 1,550,496.60-2,320,496.10-1,361,539.80

Finding the Fourth Proportional to 1,550,496.60, 2,320,496.10 and 1,361,539.80

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Solution

The fourth proportional to 1,550,496.60, 2,320,496.10 and 1,361,539.80 is: 2,037,700.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,550,496.60 : 2,320,496.10 = 1,361,539.80 : x
  2. Step 2: Convert to fraction form
    1,550,496.60/2,320,496.10 = 1,361,539.80/x
  3. Step 3: Cross multiply
    1,550,496.60x = 2,320,496.10 × 1,361,539.80
  4. Step 4: Simplify right side
    1,550,496.60x = 3,159,447,795,894.78
  5. Step 5: Solve for x
    x = 3,159,447,795,894.78/1,550,496.60
  6. Step 6: Final answer
    x = 2,037,700.56

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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.