Home / 5,800,824.80-8,701,237.20-1,541,650.40

Finding the Fourth Proportional to 5,800,824.80, 8,701,237.20 and 1,541,650.40

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Solution

The fourth proportional to 5,800,824.80, 8,701,237.20 and 1,541,650.40 is: 2,312,475.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,800,824.80 : 8,701,237.20 = 1,541,650.40 : x
  2. Step 2: Convert to fraction form
    5,800,824.80/8,701,237.20 = 1,541,650.40/x
  3. Step 3: Cross multiply
    5,800,824.80x = 8,701,237.20 × 1,541,650.40
  4. Step 4: Simplify right side
    5,800,824.80x = 13,414,265,809,874.88
  5. Step 5: Solve for x
    x = 13,414,265,809,874.88/5,800,824.80
  6. Step 6: Final answer
    x = 2,312,475.60

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Similar ratio
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1.5x scale

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.