Home / 1,634,963.63-2,451,730.46-824,849.60

Finding the Fourth Proportional to 1,634,963.63, 2,451,730.46 and 824,849.60

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Solution

The fourth proportional to 1,634,963.63, 2,451,730.46 and 824,849.60 is: 1,236,913.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,963.63 : 2,451,730.46 = 824,849.60 : x
  2. Step 2: Convert to fraction form
    1,634,963.63/2,451,730.46 = 824,849.60/x
  3. Step 3: Cross multiply
    1,634,963.63x = 2,451,730.46 × 824,849.60
  4. Step 4: Simplify right side
    1,634,963.63x = 2,022,308,872,855.92
  5. Step 5: Solve for x
    x = 2,022,308,872,855.92/1,634,963.63
  6. Step 6: Final answer
    x = 1,236,913.68

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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.