Home / 2,956,026.59-4,079,435.34-1,649,392.76

Finding the Fourth Proportional to 2,956,026.59, 4,079,435.34 and 1,649,392.76

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Solution

The fourth proportional to 2,956,026.59, 4,079,435.34 and 1,649,392.76 is: 2,276,228.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,026.59 : 4,079,435.34 = 1,649,392.76 : x
  2. Step 2: Convert to fraction form
    2,956,026.59/4,079,435.34 = 1,649,392.76/x
  3. Step 3: Cross multiply
    2,956,026.59x = 4,079,435.34 × 1,649,392.76
  4. Step 4: Simplify right side
    2,956,026.59x = 6,728,591,114,684.14
  5. Step 5: Solve for x
    x = 6,728,591,114,684.14/2,956,026.59
  6. Step 6: Final answer
    x = 2,276,228.21

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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.