Home / 596,115.08-894,566.52-280,662.20

Finding the Fourth Proportional to 596,115.08, 894,566.52 and 280,662.20

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Solution

The fourth proportional to 596,115.08, 894,566.52 and 280,662.20 is: 421,178.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,115.08 : 894,566.52 = 280,662.20 : x
  2. Step 2: Convert to fraction form
    596,115.08/894,566.52 = 280,662.20/x
  3. Step 3: Cross multiply
    596,115.08x = 894,566.52 × 280,662.20
  4. Step 4: Simplify right side
    596,115.08x = 251,071,007,549.54
  5. Step 5: Solve for x
    x = 251,071,007,549.54/596,115.08
  6. Step 6: Final answer
    x = 421,178.76

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1.5x scale

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.