Home / 4,633,720.40-6,956,801.40-2,958,251.60

Finding the Fourth Proportional to 4,633,720.40, 6,956,801.40 and 2,958,251.60

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Solution

The fourth proportional to 4,633,720.40, 6,956,801.40 and 2,958,251.60 is: 4,441,348.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,633,720.40 : 6,956,801.40 = 2,958,251.60 : x
  2. Step 2: Convert to fraction form
    4,633,720.40/6,956,801.40 = 2,958,251.60/x
  3. Step 3: Cross multiply
    4,633,720.40x = 6,956,801.40 × 2,958,251.60
  4. Step 4: Simplify right side
    4,633,720.40x = 20,579,968,872,432.24
  5. Step 5: Solve for x
    x = 20,579,968,872,432.24/4,633,720.40
  6. Step 6: Final answer
    x = 4,441,348.87

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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.