Home / 2,956,278.72-4,079,675.04-1,598,151.84

Finding the Fourth Proportional to 2,956,278.72, 4,079,675.04 and 1,598,151.84

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Solution

The fourth proportional to 2,956,278.72, 4,079,675.04 and 1,598,151.84 is: 2,205,455.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,278.72 : 4,079,675.04 = 1,598,151.84 : x
  2. Step 2: Convert to fraction form
    2,956,278.72/4,079,675.04 = 1,598,151.84/x
  3. Step 3: Cross multiply
    2,956,278.72x = 4,079,675.04 × 1,598,151.84
  4. Step 4: Simplify right side
    2,956,278.72x = 6,519,940,171,778.07
  5. Step 5: Solve for x
    x = 6,519,940,171,778.07/2,956,278.72
  6. Step 6: Final answer
    x = 2,205,455.16

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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.