Home / 804,597.30-1,203,785.55-524,661.30

Finding the Fourth Proportional to 804,597.30, 1,203,785.55 and 524,661.30

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Solution

The fourth proportional to 804,597.30, 1,203,785.55 and 524,661.30 is: 784,963.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,597.30 : 1,203,785.55 = 524,661.30 : x
  2. Step 2: Convert to fraction form
    804,597.30/1,203,785.55 = 524,661.30/x
  3. Step 3: Cross multiply
    804,597.30x = 1,203,785.55 × 524,661.30
  4. Step 4: Simplify right side
    804,597.30x = 631,579,691,584.22
  5. Step 5: Solve for x
    x = 631,579,691,584.22/804,597.30
  6. Step 6: Final answer
    x = 784,963.72

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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.