Home / 596,115.58-894,567.28-280,662.70

Finding the Fourth Proportional to 596,115.58, 894,567.28 and 280,662.70

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Solution

The fourth proportional to 596,115.58, 894,567.28 and 280,662.70 is: 421,179.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,115.58 : 894,567.28 = 280,662.70 : x
  2. Step 2: Convert to fraction form
    596,115.58/894,567.28 = 280,662.70/x
  3. Step 3: Cross multiply
    596,115.58x = 894,567.28 × 280,662.70
  4. Step 4: Simplify right side
    596,115.58x = 251,071,668,136.46
  5. Step 5: Solve for x
    x = 251,071,668,136.46/596,115.58
  6. Step 6: Final answer
    x = 421,179.51

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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.