Home / 1,437,304.26-2,156,171.72-464,343.45

Finding the Fourth Proportional to 1,437,304.26, 2,156,171.72 and 464,343.45

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Solution

The fourth proportional to 1,437,304.26, 2,156,171.72 and 464,343.45 is: 696,584.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,304.26 : 2,156,171.72 = 464,343.45 : x
  2. Step 2: Convert to fraction form
    1,437,304.26/2,156,171.72 = 464,343.45/x
  3. Step 3: Cross multiply
    1,437,304.26x = 2,156,171.72 × 464,343.45
  4. Step 4: Simplify right side
    1,437,304.26x = 1,001,204,215,257.23
  5. Step 5: Solve for x
    x = 1,001,204,215,257.23/1,437,304.26
  6. Step 6: Final answer
    x = 696,584.74

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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.