Home / 4,311,261-6,467,930.53-1,615,609.76

Finding the Fourth Proportional to 4,311,261, 6,467,930.53 and 1,615,609.76

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Solution

The fourth proportional to 4,311,261, 6,467,930.53 and 1,615,609.76 is: 2,423,804.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,311,261 : 6,467,930.53 = 1,615,609.76 : x
  2. Step 2: Convert to fraction form
    4,311,261/6,467,930.53 = 1,615,609.76/x
  3. Step 3: Cross multiply
    4,311,261x = 6,467,930.53 × 1,615,609.76
  4. Step 4: Simplify right side
    4,311,261x = 10,449,651,654,891.29
  5. Step 5: Solve for x
    x = 10,449,651,654,891.29/4,311,261
  6. Step 6: Final answer
    x = 2,423,804.00

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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.