Home / 794,936.46-1,190,410.58-474,890.88

Finding the Fourth Proportional to 794,936.46, 1,190,410.58 and 474,890.88

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Solution

The fourth proportional to 794,936.46, 1,190,410.58 and 474,890.88 is: 711,145.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,936.46 : 1,190,410.58 = 474,890.88 : x
  2. Step 2: Convert to fraction form
    794,936.46/1,190,410.58 = 474,890.88/x
  3. Step 3: Cross multiply
    794,936.46x = 1,190,410.58 × 474,890.88
  4. Step 4: Simplify right side
    794,936.46x = 565,315,127,897.51
  5. Step 5: Solve for x
    x = 565,315,127,897.51/794,936.46
  6. Step 6: Final answer
    x = 711,145.05

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1.5x scale

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.