Home / 6,126,899.86-8,455,273.43-3,336,176.10

Finding the Fourth Proportional to 6,126,899.86, 8,455,273.43 and 3,336,176.10

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Solution

The fourth proportional to 6,126,899.86, 8,455,273.43 and 3,336,176.10 is: 4,604,005.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,126,899.86 : 8,455,273.43 = 3,336,176.10 : x
  2. Step 2: Convert to fraction form
    6,126,899.86/8,455,273.43 = 3,336,176.10/x
  3. Step 3: Cross multiply
    6,126,899.86x = 8,455,273.43 × 3,336,176.10
  4. Step 4: Simplify right side
    6,126,899.86x = 28,208,281,151,157.42
  5. Step 5: Solve for x
    x = 28,208,281,151,157.42/6,126,899.86
  6. Step 6: Final answer
    x = 4,604,005.58

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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.