Home / 3,382,856.60-4,663,826.00-2,687,444.81

Finding the Fourth Proportional to 3,382,856.60, 4,663,826.00 and 2,687,444.81

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Solution

The fourth proportional to 3,382,856.60, 4,663,826.00 and 2,687,444.81 is: 3,705,086.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,382,856.60 : 4,663,826.00 = 2,687,444.81 : x
  2. Step 2: Convert to fraction form
    3,382,856.60/4,663,826.00 = 2,687,444.81/x
  3. Step 3: Cross multiply
    3,382,856.60x = 4,663,826.00 × 2,687,444.81
  4. Step 4: Simplify right side
    3,382,856.60x = 12,533,774,961,842.54
  5. Step 5: Solve for x
    x = 12,533,774,961,842.54/3,382,856.60
  6. Step 6: Final answer
    x = 3,705,086.10

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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.