Home / 1,076,247.92-1,614,151.68-402,204.80

Finding the Fourth Proportional to 1,076,247.92, 1,614,151.68 and 402,204.80

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Solution

The fourth proportional to 1,076,247.92, 1,614,151.68 and 402,204.80 is: 603,224.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,247.92 : 1,614,151.68 = 402,204.80 : x
  2. Step 2: Convert to fraction form
    1,076,247.92/1,614,151.68 = 402,204.80/x
  3. Step 3: Cross multiply
    1,076,247.92x = 1,614,151.68 × 402,204.80
  4. Step 4: Simplify right side
    1,076,247.92x = 649,219,553,624.06
  5. Step 5: Solve for x
    x = 649,219,553,624.06/1,076,247.92
  6. Step 6: Final answer
    x = 603,224.91

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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.