Home / 4,341,639.60-6,512,770.32-1,146,733.92

Finding the Fourth Proportional to 4,341,639.60, 6,512,770.32 and 1,146,733.92

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Solution

The fourth proportional to 4,341,639.60, 6,512,770.32 and 1,146,733.92 is: 1,720,183.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,341,639.60 : 6,512,770.32 = 1,146,733.92 : x
  2. Step 2: Convert to fraction form
    4,341,639.60/6,512,770.32 = 1,146,733.92/x
  3. Step 3: Cross multiply
    4,341,639.60x = 6,512,770.32 × 1,146,733.92
  4. Step 4: Simplify right side
    4,341,639.60x = 7,468,414,639,113.25
  5. Step 5: Solve for x
    x = 7,468,414,639,113.25/4,341,639.60
  6. Step 6: Final answer
    x = 1,720,183.00

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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.