Home / 6,310,964.85-9,466,446.80-1,518,654.62

Finding the Fourth Proportional to 6,310,964.85, 9,466,446.80 and 1,518,654.62

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Solution

The fourth proportional to 6,310,964.85, 9,466,446.80 and 1,518,654.62 is: 2,277,981.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,310,964.85 : 9,466,446.80 = 1,518,654.62 : x
  2. Step 2: Convert to fraction form
    6,310,964.85/9,466,446.80 = 1,518,654.62/x
  3. Step 3: Cross multiply
    6,310,964.85x = 9,466,446.80 × 1,518,654.62
  4. Step 4: Simplify right side
    6,310,964.85x = 14,376,263,167,804.22
  5. Step 5: Solve for x
    x = 14,376,263,167,804.22/6,310,964.85
  6. Step 6: Final answer
    x = 2,277,981.82

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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.