Home / 2,956,071.54-4,434,107.32-1,061,779.62

Finding the Fourth Proportional to 2,956,071.54, 4,434,107.32 and 1,061,779.62

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Solution

The fourth proportional to 2,956,071.54, 4,434,107.32 and 1,061,779.62 is: 1,592,669.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,071.54 : 4,434,107.32 = 1,061,779.62 : x
  2. Step 2: Convert to fraction form
    2,956,071.54/4,434,107.32 = 1,061,779.62/x
  3. Step 3: Cross multiply
    2,956,071.54x = 4,434,107.32 × 1,061,779.62
  4. Step 4: Simplify right side
    2,956,071.54x = 4,708,044,785,268.82
  5. Step 5: Solve for x
    x = 4,708,044,785,268.82/2,956,071.54
  6. Step 6: Final answer
    x = 1,592,669.43

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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.