Home / 5,134,374.90-7,701,740.94-2,437,310.58

Finding the Fourth Proportional to 5,134,374.90, 7,701,740.94 and 2,437,310.58

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Solution

The fourth proportional to 5,134,374.90, 7,701,740.94 and 2,437,310.58 is: 3,656,050.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,134,374.90 : 7,701,740.94 = 2,437,310.58 : x
  2. Step 2: Convert to fraction form
    5,134,374.90/7,701,740.94 = 2,437,310.58/x
  3. Step 3: Cross multiply
    5,134,374.90x = 7,701,740.94 × 2,437,310.58
  4. Step 4: Simplify right side
    5,134,374.90x = 18,771,534,677,481.15
  5. Step 5: Solve for x
    x = 18,771,534,677,481.15/5,134,374.90
  6. Step 6: Final answer
    x = 3,656,050.65

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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.