Home / 3,182,697.56-4,774,095.82-1,771,721.70

Finding the Fourth Proportional to 3,182,697.56, 4,774,095.82 and 1,771,721.70

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Solution

The fourth proportional to 3,182,697.56, 4,774,095.82 and 1,771,721.70 is: 2,657,610.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,182,697.56 : 4,774,095.82 = 1,771,721.70 : x
  2. Step 2: Convert to fraction form
    3,182,697.56/4,774,095.82 = 1,771,721.70/x
  3. Step 3: Cross multiply
    3,182,697.56x = 4,774,095.82 × 1,771,721.70
  4. Step 4: Simplify right side
    3,182,697.56x = 8,458,369,162,173.29
  5. Step 5: Solve for x
    x = 8,458,369,162,173.29/3,182,697.56
  6. Step 6: Final answer
    x = 2,657,610.09

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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.