Home / 4,046,446.52-6,072,659.15-1,916,530.68

Finding the Fourth Proportional to 4,046,446.52, 6,072,659.15 and 1,916,530.68

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Solution

The fourth proportional to 4,046,446.52, 6,072,659.15 and 1,916,530.68 is: 2,876,211.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,046,446.52 : 6,072,659.15 = 1,916,530.68 : x
  2. Step 2: Convert to fraction form
    4,046,446.52/6,072,659.15 = 1,916,530.68/x
  3. Step 3: Cross multiply
    4,046,446.52x = 6,072,659.15 × 1,916,530.68
  4. Step 4: Simplify right side
    4,046,446.52x = 11,638,437,560,575.07
  5. Step 5: Solve for x
    x = 11,638,437,560,575.07/4,046,446.52
  6. Step 6: Final answer
    x = 2,876,211.89

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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.