Home / 630,788.58-944,957.34-560,104.74

Finding the Fourth Proportional to 630,788.58, 944,957.34 and 560,104.74

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Solution

The fourth proportional to 630,788.58, 944,957.34 and 560,104.74 is: 839,068.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,788.58 : 944,957.34 = 560,104.74 : x
  2. Step 2: Convert to fraction form
    630,788.58/944,957.34 = 560,104.74/x
  3. Step 3: Cross multiply
    630,788.58x = 944,957.34 × 560,104.74
  4. Step 4: Simplify right side
    630,788.58x = 529,275,085,231.79
  5. Step 5: Solve for x
    x = 529,275,085,231.79/630,788.58
  6. Step 6: Final answer
    x = 839,068.91

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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.