Home / 6,110,455.61-8,432,569.44-3,357,314.75

Finding the Fourth Proportional to 6,110,455.61, 8,432,569.44 and 3,357,314.75

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Solution

The fourth proportional to 6,110,455.61, 8,432,569.44 and 3,357,314.75 is: 4,633,171.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,110,455.61 : 8,432,569.44 = 3,357,314.75 : x
  2. Step 2: Convert to fraction form
    6,110,455.61/8,432,569.44 = 3,357,314.75/x
  3. Step 3: Cross multiply
    6,110,455.61x = 8,432,569.44 × 3,357,314.75
  4. Step 4: Simplify right side
    6,110,455.61x = 28,310,789,719,148.39
  5. Step 5: Solve for x
    x = 28,310,789,719,148.39/6,110,455.61
  6. Step 6: Final answer
    x = 4,633,171.66

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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.