Home / 1,063,553.02-1,467,440.76-649,984.30

Finding the Fourth Proportional to 1,063,553.02, 1,467,440.76 and 649,984.30

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Solution

The fourth proportional to 1,063,553.02, 1,467,440.76 and 649,984.30 is: 896,817.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,553.02 : 1,467,440.76 = 649,984.30 : x
  2. Step 2: Convert to fraction form
    1,063,553.02/1,467,440.76 = 649,984.30/x
  3. Step 3: Cross multiply
    1,063,553.02x = 1,467,440.76 × 649,984.30
  4. Step 4: Simplify right side
    1,063,553.02x = 953,813,455,180.07
  5. Step 5: Solve for x
    x = 953,813,455,180.07/1,063,553.02
  6. Step 6: Final answer
    x = 896,817.97

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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.