Home / 5,779,785.26-7,973,079.62-3,573,942.86

Finding the Fourth Proportional to 5,779,785.26, 7,973,079.62 and 3,573,942.86

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Solution

The fourth proportional to 5,779,785.26, 7,973,079.62 and 3,573,942.86 is: 4,930,171.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,779,785.26 : 7,973,079.62 = 3,573,942.86 : x
  2. Step 2: Convert to fraction form
    5,779,785.26/7,973,079.62 = 3,573,942.86/x
  3. Step 3: Cross multiply
    5,779,785.26x = 7,973,079.62 × 3,573,942.86
  4. Step 4: Simplify right side
    5,779,785.26x = 28,495,330,980,110.51
  5. Step 5: Solve for x
    x = 28,495,330,980,110.51/5,779,785.26
  6. Step 6: Final answer
    x = 4,930,171.23

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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.