Home / 1,347,504.80-2,022,034.80-506,141.60

Finding the Fourth Proportional to 1,347,504.80, 2,022,034.80 and 506,141.60

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Solution

The fourth proportional to 1,347,504.80, 2,022,034.80 and 506,141.60 is: 759,504.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,504.80 : 2,022,034.80 = 506,141.60 : x
  2. Step 2: Convert to fraction form
    1,347,504.80/2,022,034.80 = 506,141.60/x
  3. Step 3: Cross multiply
    1,347,504.80x = 2,022,034.80 × 506,141.60
  4. Step 4: Simplify right side
    1,347,504.80x = 1,023,435,928,927.68
  5. Step 5: Solve for x
    x = 1,023,435,928,927.68/1,347,504.80
  6. Step 6: Final answer
    x = 759,504.48

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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.