Home / 5,462,671.90-8,194,007.85-3,762,060.70

Finding the Fourth Proportional to 5,462,671.90, 8,194,007.85 and 3,762,060.70

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Solution

The fourth proportional to 5,462,671.90, 8,194,007.85 and 3,762,060.70 is: 5,643,091.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,462,671.90 : 8,194,007.85 = 3,762,060.70 : x
  2. Step 2: Convert to fraction form
    5,462,671.90/8,194,007.85 = 3,762,060.70/x
  3. Step 3: Cross multiply
    5,462,671.90x = 8,194,007.85 × 3,762,060.70
  4. Step 4: Simplify right side
    5,462,671.90x = 30,826,354,907,976.50
  5. Step 5: Solve for x
    x = 30,826,354,907,976.50/5,462,671.90
  6. Step 6: Final answer
    x = 5,643,091.05

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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.