Home / 4,784,213.44-7,176,320.16-3,283,756.48

Finding the Fourth Proportional to 4,784,213.44, 7,176,320.16 and 3,283,756.48

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Solution

The fourth proportional to 4,784,213.44, 7,176,320.16 and 3,283,756.48 is: 4,925,634.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,784,213.44 : 7,176,320.16 = 3,283,756.48 : x
  2. Step 2: Convert to fraction form
    4,784,213.44/7,176,320.16 = 3,283,756.48/x
  3. Step 3: Cross multiply
    4,784,213.44x = 7,176,320.16 × 3,283,756.48
  4. Step 4: Simplify right side
    4,784,213.44x = 23,565,287,827,954.64
  5. Step 5: Solve for x
    x = 23,565,287,827,954.64/4,784,213.44
  6. Step 6: Final answer
    x = 4,925,634.72

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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.