Home / 796,939.48-1,099,776.90-452,776.02

Finding the Fourth Proportional to 796,939.48, 1,099,776.90 and 452,776.02

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Solution

The fourth proportional to 796,939.48, 1,099,776.90 and 452,776.02 is: 624,831.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,939.48 : 1,099,776.90 = 452,776.02 : x
  2. Step 2: Convert to fraction form
    796,939.48/1,099,776.90 = 452,776.02/x
  3. Step 3: Cross multiply
    796,939.48x = 1,099,776.90 × 452,776.02
  4. Step 4: Simplify right side
    796,939.48x = 497,952,607,669.94
  5. Step 5: Solve for x
    x = 497,952,607,669.94/796,939.48
  6. Step 6: Final answer
    x = 624,831.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.