Home / 3,018,181.95-4,527,272.93-996,737.85

Finding the Fourth Proportional to 3,018,181.95, 4,527,272.93 and 996,737.85

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Solution

The fourth proportional to 3,018,181.95, 4,527,272.93 and 996,737.85 is: 1,495,106.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,018,181.95 : 4,527,272.93 = 996,737.85 : x
  2. Step 2: Convert to fraction form
    3,018,181.95/4,527,272.93 = 996,737.85/x
  3. Step 3: Cross multiply
    3,018,181.95x = 4,527,272.93 × 996,737.85
  4. Step 4: Simplify right side
    3,018,181.95x = 4,512,504,281,627.71
  5. Step 5: Solve for x
    x = 4,512,504,281,627.71/3,018,181.95
  6. Step 6: Final answer
    x = 1,495,106.78

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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.