Home / 3,168,368.28-4,750,654.44-1,008,460.36

Finding the Fourth Proportional to 3,168,368.28, 4,750,654.44 and 1,008,460.36

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Solution

The fourth proportional to 3,168,368.28, 4,750,654.44 and 1,008,460.36 is: 1,512,086.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,168,368.28 : 4,750,654.44 = 1,008,460.36 : x
  2. Step 2: Convert to fraction form
    3,168,368.28/4,750,654.44 = 1,008,460.36/x
  3. Step 3: Cross multiply
    3,168,368.28x = 4,750,654.44 × 1,008,460.36
  4. Step 4: Simplify right side
    3,168,368.28x = 4,790,846,686,798.00
  5. Step 5: Solve for x
    x = 4,790,846,686,798.00/3,168,368.28
  6. Step 6: Final answer
    x = 1,512,086.43

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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.