Home / 1,196,504.60-1,795,096.08-487,041.80

Finding the Fourth Proportional to 1,196,504.60, 1,795,096.08 and 487,041.80

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Solution

The fourth proportional to 1,196,504.60, 1,795,096.08 and 487,041.80 is: 730,700.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,504.60 : 1,795,096.08 = 487,041.80 : x
  2. Step 2: Convert to fraction form
    1,196,504.60/1,795,096.08 = 487,041.80/x
  3. Step 3: Cross multiply
    1,196,504.60x = 1,795,096.08 × 487,041.80
  4. Step 4: Simplify right side
    1,196,504.60x = 874,286,825,976.14
  5. Step 5: Solve for x
    x = 874,286,825,976.14/1,196,504.60
  6. Step 6: Final answer
    x = 730,700.76

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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.