Home / 5,180,674.60-7,757,015.10-4,060,930.60

Finding the Fourth Proportional to 5,180,674.60, 7,757,015.10 and 4,060,930.60

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Solution

The fourth proportional to 5,180,674.60, 7,757,015.10 and 4,060,930.60 is: 6,080,424.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,180,674.60 : 7,757,015.10 = 4,060,930.60 : x
  2. Step 2: Convert to fraction form
    5,180,674.60/7,757,015.10 = 4,060,930.60/x
  3. Step 3: Cross multiply
    5,180,674.60x = 7,757,015.10 × 4,060,930.60
  4. Step 4: Simplify right side
    5,180,674.60x = 31,500,699,984,252.06
  5. Step 5: Solve for x
    x = 31,500,699,984,252.06/5,180,674.60
  6. Step 6: Final answer
    x = 6,080,424.35

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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.