Home / 4,201,464.60-6,288,200.10-3,697,579.80

Finding the Fourth Proportional to 4,201,464.60, 6,288,200.10 and 3,697,579.80

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Solution

The fourth proportional to 4,201,464.60, 6,288,200.10 and 3,697,579.80 is: 5,534,051.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,201,464.60 : 6,288,200.10 = 3,697,579.80 : x
  2. Step 2: Convert to fraction form
    4,201,464.60/6,288,200.10 = 3,697,579.80/x
  3. Step 3: Cross multiply
    4,201,464.60x = 6,288,200.10 × 3,697,579.80
  4. Step 4: Simplify right side
    4,201,464.60x = 23,251,121,668,117.98
  5. Step 5: Solve for x
    x = 23,251,121,668,117.98/4,201,464.60
  6. Step 6: Final answer
    x = 5,534,051.55

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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.