Home / 4,847,790.60-6,689,997.59-2,672,411.58

Finding the Fourth Proportional to 4,847,790.60, 6,689,997.59 and 2,672,411.58

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Solution

The fourth proportional to 4,847,790.60, 6,689,997.59 and 2,672,411.58 is: 3,687,953.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,847,790.60 : 6,689,997.59 = 2,672,411.58 : x
  2. Step 2: Convert to fraction form
    4,847,790.60/6,689,997.59 = 2,672,411.58/x
  3. Step 3: Cross multiply
    4,847,790.60x = 6,689,997.59 × 2,672,411.58
  4. Step 4: Simplify right side
    4,847,790.60x = 17,878,427,016,326.04
  5. Step 5: Solve for x
    x = 17,878,427,016,326.04/4,847,790.60
  6. Step 6: Final answer
    x = 3,687,953.65

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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.