Home / 4,536,005.76-6,804,340.79-1,804,620.45

Finding the Fourth Proportional to 4,536,005.76, 6,804,340.79 and 1,804,620.45

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Solution

The fourth proportional to 4,536,005.76, 6,804,340.79 and 1,804,620.45 is: 2,707,062.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,005.76 : 6,804,340.79 = 1,804,620.45 : x
  2. Step 2: Convert to fraction form
    4,536,005.76/6,804,340.79 = 1,804,620.45/x
  3. Step 3: Cross multiply
    4,536,005.76x = 6,804,340.79 × 1,804,620.45
  4. Step 4: Simplify right side
    4,536,005.76x = 12,279,252,538,403.15
  5. Step 5: Solve for x
    x = 12,279,252,538,403.15/4,536,005.76
  6. Step 6: Final answer
    x = 2,707,062.82

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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.