Home / 630,043.58-944,685.30-251,022.74

Finding the Fourth Proportional to 630,043.58, 944,685.30 and 251,022.74

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Solution

The fourth proportional to 630,043.58, 944,685.30 and 251,022.74 is: 376,382.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,043.58 : 944,685.30 = 251,022.74 : x
  2. Step 2: Convert to fraction form
    630,043.58/944,685.30 = 251,022.74/x
  3. Step 3: Cross multiply
    630,043.58x = 944,685.30 × 251,022.74
  4. Step 4: Simplify right side
    630,043.58x = 237,137,492,443.72
  5. Step 5: Solve for x
    x = 237,137,492,443.72/630,043.58
  6. Step 6: Final answer
    x = 376,382.68

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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.