Home / 6,077,590.20-8,385,861.42-3,360,811.32

Finding the Fourth Proportional to 6,077,590.20, 8,385,861.42 and 3,360,811.32

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Solution

The fourth proportional to 6,077,590.20, 8,385,861.42 and 3,360,811.32 is: 4,637,248.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,077,590.20 : 8,385,861.42 = 3,360,811.32 : x
  2. Step 2: Convert to fraction form
    6,077,590.20/8,385,861.42 = 3,360,811.32/x
  3. Step 3: Cross multiply
    6,077,590.20x = 8,385,861.42 × 3,360,811.32
  4. Step 4: Simplify right side
    6,077,590.20x = 28,183,297,988,287.27
  5. Step 5: Solve for x
    x = 28,183,297,988,287.27/6,077,590.20
  6. Step 6: Final answer
    x = 4,637,248.82

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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.