Home / 1,060,333.71-1,590,553.11-302,286.86

Finding the Fourth Proportional to 1,060,333.71, 1,590,553.11 and 302,286.86

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Solution

The fourth proportional to 1,060,333.71, 1,590,553.11 and 302,286.86 is: 453,445.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,333.71 : 1,590,553.11 = 302,286.86 : x
  2. Step 2: Convert to fraction form
    1,060,333.71/1,590,553.11 = 302,286.86/x
  3. Step 3: Cross multiply
    1,060,333.71x = 1,590,553.11 × 302,286.86
  4. Step 4: Simplify right side
    1,060,333.71x = 480,803,305,285.14
  5. Step 5: Solve for x
    x = 480,803,305,285.14/1,060,333.71
  6. Step 6: Final answer
    x = 453,445.27

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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.