Home / 1,063,558.02-1,467,447.66-649,989.30

Finding the Fourth Proportional to 1,063,558.02, 1,467,447.66 and 649,989.30

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Solution

The fourth proportional to 1,063,558.02, 1,467,447.66 and 649,989.30 is: 896,824.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,558.02 : 1,467,447.66 = 649,989.30 : x
  2. Step 2: Convert to fraction form
    1,063,558.02/1,467,447.66 = 649,989.30/x
  3. Step 3: Cross multiply
    1,063,558.02x = 1,467,447.66 × 649,989.30
  4. Step 4: Simplify right side
    1,063,558.02x = 953,825,277,310.04
  5. Step 5: Solve for x
    x = 953,825,277,310.04/1,063,558.02
  6. Step 6: Final answer
    x = 896,824.86

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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.