Home / 3,359,520.32-4,636,134.78-1,831,627.04

Finding the Fourth Proportional to 3,359,520.32, 4,636,134.78 and 1,831,627.04

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Solution

The fourth proportional to 3,359,520.32, 4,636,134.78 and 1,831,627.04 is: 2,527,643.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,520.32 : 4,636,134.78 = 1,831,627.04 : x
  2. Step 2: Convert to fraction form
    3,359,520.32/4,636,134.78 = 1,831,627.04/x
  3. Step 3: Cross multiply
    3,359,520.32x = 4,636,134.78 × 1,831,627.04
  4. Step 4: Simplify right side
    3,359,520.32x = 8,491,669,824,132.45
  5. Step 5: Solve for x
    x = 8,491,669,824,132.45/3,359,520.32
  6. Step 6: Final answer
    x = 2,527,643.54

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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.