Home / 2,170,246.80-3,252,259.80-1,597,155.60

Finding the Fourth Proportional to 2,170,246.80, 3,252,259.80 and 1,597,155.60

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Solution

The fourth proportional to 2,170,246.80, 3,252,259.80 and 1,597,155.60 is: 2,393,444.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,170,246.80 : 3,252,259.80 = 1,597,155.60 : x
  2. Step 2: Convert to fraction form
    2,170,246.80/3,252,259.80 = 1,597,155.60/x
  3. Step 3: Cross multiply
    2,170,246.80x = 3,252,259.80 × 1,597,155.60
  4. Step 4: Simplify right side
    2,170,246.80x = 5,194,364,952,224.88
  5. Step 5: Solve for x
    x = 5,194,364,952,224.88/2,170,246.80
  6. Step 6: Final answer
    x = 2,393,444.35

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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.