Home / 3,018,100.56-4,527,600.93-996,558

Finding the Fourth Proportional to 3,018,100.56, 4,527,600.93 and 996,558

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Solution

The fourth proportional to 3,018,100.56, 4,527,600.93 and 996,558 is: 1,494,985.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,018,100.56 : 4,527,600.93 = 996,558 : x
  2. Step 2: Convert to fraction form
    3,018,100.56/4,527,600.93 = 996,558/x
  3. Step 3: Cross multiply
    3,018,100.56x = 4,527,600.93 × 996,558
  4. Step 4: Simplify right side
    3,018,100.56x = 4,512,016,927,598.94
  5. Step 5: Solve for x
    x = 4,512,016,927,598.94/3,018,100.56
  6. Step 6: Final answer
    x = 1,494,985.62

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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.