Home / 4,146,000.55-5,721,486.25-2,310,418.55

Finding the Fourth Proportional to 4,146,000.55, 5,721,486.25 and 2,310,418.55

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Solution

The fourth proportional to 4,146,000.55, 5,721,486.25 and 2,310,418.55 is: 3,188,380.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,146,000.55 : 5,721,486.25 = 2,310,418.55 : x
  2. Step 2: Convert to fraction form
    4,146,000.55/5,721,486.25 = 2,310,418.55/x
  3. Step 3: Cross multiply
    4,146,000.55x = 5,721,486.25 × 2,310,418.55
  4. Step 4: Simplify right side
    4,146,000.55x = 13,219,027,974,097.61
  5. Step 5: Solve for x
    x = 13,219,027,974,097.61/4,146,000.55
  6. Step 6: Final answer
    x = 3,188,380.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.